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Jonas Salk

时间:2017-09-17 16:46来源:互联网 提供网友:nan   字体: [ ]
    (单词翻译:双击或拖选)

 

00:00:02 OPRAH WINFREY: "Hattie Mae, this child is gifted," and I heard that enough that I started to believe it.

00:00:08 ROGER BANNISTER: If you have the opportunity, not a perfect opportunity, and you don't take it, you may never have another chance.

00:00:14 LAURYN HILL: It all was so clear. It was just, like, the picture started to form itself.

00:00:19 DESMOND TUTU: There was no way in which a lie could prevail over the truth, darkness over light, death over life.

00:00:32 CAROL BURNETT (quoting CARRIE HAMILTON): “Every day I wake up and decide, today I'm going to love my life. Decide.”

00:00:35 JOHNNY CASH: My advice is, if they're going to break your leg once when you go in that place, stay out of there.

00:00:40 JAMES MICHENER: And then along come these differential experiences that you don't look for, you don't plan for, but boy, you’d better not miss them.

00:00:52 ALICE WINKLER: This is What It Takes, a podcast about passion, vision, and perseverance1 from the Academy of Achievement's recorded collection, a tremendous archive of intimate, thoughtful conversations with people who have changed the world. I'm Alice Winkler. The Academy of Achievement is based in Washington, D.C., and it was founded to inspire students by bringing them together with leaders in every field, but now, with this podcast, you also get to hear the stories and insights of these remarkable2 human beings, people like Dr. Jonas Salk.

00:01:33 But let's start a little farther back before the world learned his name.

00:01:38 MALE VOICE: This year, the enemy, poliomyelitis, struck with such impact and fury that it shook the entire nation. It spread its crypting tentacles3 from ocean to ocean and border to border. There has been no escape, no immunity4. It has closed the gates on normal childhood. It has swept our beaches, stilled our boats, and emptied our pots, for this is epidemic5.

00:02:04 ALICE WINKLER: In the 1940s and early '50s, summer was terrifying. The polio virus was most contagious6 during the hot months and struck tens of thousands of children every year, almost 60,000 in 1952 alone. It left wasted muscles, paralysis7, and sometimes death, in its wake. If your child caught the virus, she might end up lying in an "iron lung" in a hospital lined up with rows and rows of other children in iron lungs, their heads all jutting8 out from the giant metal barrels, unable to move at all, but then finally, in 1955, a reprieve9.

00:02:49 NEWSCASTER: CBS News presents a special report. The Salk polio vaccine10 is a success. The vaccine works.

00:02:58 ALICE WINKLER: The country and the whole world heaved a sigh of relief. Poliomyelitis, or polio, had come in menacing waves for hundreds, and possibly thousands, of years. Overnight, Dr. Jonas Salk became an unlikely celebrity11, a national hero in a lab coat.

00:03:18 JONAS SALK: There was a great rejoicing, obviously, because of the freedom from fear, or the relief. It was not unlike the ending of a war, if you like. People meet me, even now, remembering exactly the moment when this announcement was made. I felt myself very much like someone in the eye of the hurricane because of all this swirling12 was going on around me.

00:03:45 And it was at that moment that everything changed, and it was Edward R. Murrow, the journalist and newscaster, who said to me that evening, "You had a great — " he said, "Young man, a great tragedy has just befallen you." I said, "What's that, Ed?" And he said, "You've just lost your anonymity13." And it was then that I became looked upon as a public figure, and I had to fight and struggle to continue on with my work.

00:04:17 ALICE WINKLER: The Academy of Achievement invited Jonas Salk to sit for an interview in 1991 to record his reflections on a remarkable life. Salk was then 77 years old. The first question was whether he’d always wanted to be a doctor.

00:04:35 JONAS SALK: No, as a child I had in mind to study law, but my mother didn't think I'd make a very good lawyer. Her reasons were that I couldn’t really win an argument with her.

00:04:47 ALICE WINKLER: Thank you, Mrs. Salk. Without you, Jonas might have followed his interest in the law all the way to the halls of Congress, where he actually dreamed of serving, and then where would we be?

00:04:59 JONAS SALK: My mother had no schooling14. She came to this country from Russia in 1901. She immediately, as a young girl, began to work and would help to support the family. She was very ambitious, in a sense, for her children. She wanted her children to have more than she had, so that she lived her life and invested her life to live through her children.

00:05:25 I was the eldest15 of three sons, and the favorite, and the one who had all of her attention. So my second — middle — brother was born when I was about five years old, and my youngest brother when I was about twelve, and she wanted to be sure that we all were going to advance in the world, and therefore we were encouraged in our studies and overly protected in many ways.

00:05:57 My father was a designer of ladies’ neckwear, blouses and things of that kind. He was a more artistic16 person, and he was in the — a designer in the garment industries, and he had not quite graduated from elementary school, so that we were not brought up in a family which was already cultured. And the — my mother's children and father's children were the first of their respective generations that went on to college.

00:06:30 So there was something special in the household, but there weren't any role models in my life in that sense.

00:06:38 ALICE WINKLER: Jonas Salk, without role models, and deterred17 by his mother from pursuing a legal career, settled for medicine, but from the start, he never intended to practice medicine. Instead, he wanted to work as a research scientist. Looking back on it, Salk said, whether he’d gone into law or medicine, his ambition was the same, to work in the service of humankind. He knew he wouldn't be satisfied helping18 people just on a one-to-one basis.

00:07:07 When journalist Gail Eichenthal, who conducted this interview, asked Dr. Salk whether his humanitarian19 spirit was fostered by his parents, he demurred20.

00:07:17 JONAS SALK: Well, I think that this is part of our nature and part of an ancestral heritage. That's how we got to be where we are, through people who performed or functioned that way or had that drive or desire and ambition, which I look upon as a natural phenomenon. You know, born with that instinct, if you'd like. And then, in the course of life, if the opportunities present themselves and if there is either encouragement, or even if there's not encouragement, you overcome the resistances to any opposition21, if that's the kind of person that you are.

00:08:01 Some people are constructive22, if you'd like. Others are destructive, and it's necessary merely to have enough and make positive contributions to deal with, overcome, and help solve the problems of each age.

00:08:18 GAIL EICHENTHAL: When did you first have a vision of what you might accomplish in the world, of the exact field that you would devote yourself to?

00:08:26 JONAS SALK: You never have an idea of what you might accomplish. All that you do is you pursue a question and see where it leads. The first moment that I had — that a question occurred to me that did influence my future career occurred in my second year at medical school.

00:08:50 ALICE WINKLER: One day, as he sat in a lecture hall, Jonas Salk's professor explained that it was possible to immunize against diphtheria and tetanus, both bacterial23 infections, by chemically altering the bacterial toxins24 that cause the illnesses. In the very next lecture, the professor taught that for viral diseases, chemically treated virus wouldn’t do the trick. You'd have to actually experience the infection to develop immunity.

00:09:20 JONAS SALK: Well, somehow that struck me that both statements couldn’t be true, and I asked why this was so, and the answer that was given, there was no satisfactory answer. Perhaps it had been tried and had not succeeded, and I think that that, in fact, was true.

00:09:39 ALICE WINKLER: The doubts he had about his professor’s statement had a chance to fester for quite some time because World War II broke out, and Salk, by then at the University of Michigan on a fellowship, spent six years working with his mentor25 to find a vaccine against the flu. If you think back on your history, the influenza26 pandemic that broke out during World War I killed about three times as many people worldwide as died in the war itself.

00:10:09 Forty-three thousand U.S. soldiers serving in the Great War died of flu. So when World War II started, Salk and his colleagues received funding from the military to come up with a flu vaccine that would protect the troops, and, in fact, they succeeded. It was a killed virus. In other words, a chemically deactivated27 one. Salk took the lessons from that success, and he set his sights on polio. Why did he focus so intently on the killed virus, when others, like his legendary28 competitor Albert Sabin, were dead set on trying to develop a live virus?

00:10:49 JONAS SALK: It was very simple. Before the work on influenza, the effective vaccines29 were those made with what we call attenuated30, or so-called weakened, viruses. They have the capacity to infect, cause serious reactions, and sometimes fatal reactions. But the principle that I tried to establish was that it was not necessary to run the risk, and so it seemed to me the safer and more certain way to proceed.

00:11:26 That if we could inactivate31 the virus, that we could move onto a vaccine very quickly, whereas if you worked only with weakened virus, you'd have to demonstrate its safety eventually. So that was the reasoning.

00:11:37 GAIL EICHENTHAL: You got quite a bit of flak for that approach because no one had done it before, and you were kind of going out on a limb here.

00:11:45 JONAS SALK: I wasn't going out on a limb, and the flak to which you refer is what taught me very early on not only about the human side of nature but about the human side of science. I soon discovered that there are three stages of truth. First is that it can't be true, and that's what they said. You couldn’t immunize against polio with a killed virus vaccine. Second phase, they say, "Well, if it's true, it's not very important."

00:12:11 And the third stage is, "Well, we've known it all along." And so, what you are describing is the process that you have to go through when you come up with an idea that has not yet been tried or tested. And so I — while it is true that this involves personalities32, it also involves different ways of seeing, and it was not a matter of a popularity contest. It was not a matter of anything other than that my curiosity drove me to find out whether it could work or not.

00:12:48 ALICE WINKLER: Time for a little backstory to fill you in on some tension in the scientific world you might be detecting. Actually, it’s a long and extremely fascinating backstory worth a read. But, briefly33, the other vaccine researchers who were working on the live vaccine — Albert Sabin most famous among them — believed that their approach would result in a vaccine that would provide a lifetime of immunity in a single oral dose — a tiny, syrupy drop — and that it would therefore have a better chance of eradicating34 the disease worldwide.

00:13:25 Jonas Salk’s killed vaccine required an injection and several booster shots over years, but Salk, as he just said, believed it was safer and could be developed more quickly. It was a genuine scientific dispute, with a lot of research money at stake. The March of Dimes36, which began as a massively successful fundraising campaign to end polio, chose to back Salk’s research.

00:13:55 Here’s a TV clip from 1954 with Lucille Ball and Desi Arnaz making a pitch for the March of Dimes.

00:14:02 LUCILLE BALL: You know, every child has a right to their health and happiness.

00:14:06 DESI ARNAZ: That's right, but there are an awful lot of children that don't even have that.

00:14:11 LUCILLE BALL: Yes, Desi, and there are a lot of parents whose children are healthy and happy now, who live in fear. I know I do. The fear, my friends, is polio, infantile paralysis.

00:14:23 DESI ARNAZ: Polio is no respecter of people. The rich, the poor, the strong, the weak. No one is immune.

00:14:32 LUCILLE BALL: But soon, perhaps within a year, there may be a vaccine, a vaccine available to all that may be the answer.

00:14:40 DESI ARNAZ: That's right. There is a trial vaccine now being tested. It has been tested successfully on 700 people, but now the vital large-scale tests must be conducted. Hundreds of thousands of people will be inoculated37 starting next month.

00:14:57 LUCILLE BALL: Vaccines and tests cost a great deal of money. Now here is your chance to help get this test done as quickly as possible. Give every dime35 and dollar that you can spare to the 1954 March of Dimes.

00:15:11 ALICE WINKLER: Salk’s research did bring a vaccine to market the following year. Albert Sabin’s vaccine didn’t become available for another seven, but it did, in fact, win out over the Salk vaccine for the next four decades. Salk’s, though, is more recently back in favor in the United States, so the rivalry38 continues, in a sense, long after their deaths.

00:15:36 But back in 1955, the issue of who got credit also led to a lot of sore feelings. The work of many other scientists laid the groundwork for Jonas Salk’s vaccine, as is often the case in research, but many felt bitter about Salk’s celebrity status. He was embraced by the media and by the public as the conquering hero who'd saved the world from the enemy polio’s clutches.

00:16:04 Salk didn’t create the media circus, but still, his spot in the limelight was seen as kind of untoward39 by his peers. Most vocal40, and probably most damning, was his rival, Albert Sabin, who was quoted as saying, "Salk was a kitchen chemist. He never had an original idea in his life." Didn't Jonas Salk feel hurt by the disdain41 or the jealousy42 of some of his colleagues?

00:16:31 JONAS SALK: Oh, I just plowed43 on. Hurt is one thing. Being deterred is another thing, and so, while we prefer to have an open path, one thing you learn in life is that there's no such thing as a free lunch. There's no way that everybody's going to agree, and particularly if you go against the mainstream44.

00:16:55 And since everyone at that time had already been — had their minds set on how they thought the problem ought to be dealt with, whether it was influenza or poliomyelitis, or now even the work on AIDS, that's a characteristic of how what I like to call the evolutionary45 process proceeds. What comes to mind now is I often think of this, it's like a seagull syndrome46. I call it the seagull syndrome.

00:17:21 When I walk on the beach, I see the seagulls going out and getting a fish or a piece of bread on the beach, and then the others go after him, that one, rather than go get their own.

00:17:31 GAIL EICHENTHAL: It's unnerving to find that scientists who seem to be bent47 on helping mankind tend to get into these very bitter sort of rivalries48.

00:17:43 JONAS SALK: You see, there's — the contradiction is in your assertion. You say scientists who are — have a bent to help mankind. That's not what their objective is. If that was their objective, they might approach it somewhat differently, and so you must — you see, you project your own perception of what a scientist is like or what he should do, what you'd expect him to do.

00:18:10 But you soon find out that that's not necessarily the case, and that the motivation that drives us to do what we do is different in each of us. And so we begin to see that there are two aspects to our pursuits: one is the pursuit of our curiosity; the other is how other people react to that, and you have to deal with both.

00:18:38 ALICE WINKLER: Jonas Salk never won the esteem49 of some of those colleagues. He never won the Nobel Prize, either, nor did the National Academy of Sciences even invite him to join, a harsh snub. But as he told Gail Eichenthal in this interview, he’d spent much of his life thinking, observing, and reflecting about science and about human nature, and he’d come to the conclusion that obstacles, failures, and even plain old disappointments are no cause for regret.

00:19:10 JONAS SALK: In fact, my entering the field that led to work in vaccines came about as a result of my being denied an opportunity to work in another laboratory or at another institution. And that's when I began to recognize that there are two great tragedies in life. One is to not get what you want. The other's to get what you want. And if I had gotten what I'd wanted, it would have been a greater tragedy than my not getting what I wanted, because it allowed me to get something else.

00:19:44 I know how disappointed we all are not to get what we want, but then the question is, should that discourage us and say, well, if not that then nothing?

00:19:56 GAIL EICHENTHAL: Did you ever doubt yourself when you got turned down from these places?

00:20:00 JONAS SALK: I would say evidently not, because I was merely looking for opportunity, and it was not a test of me, and then in many instances — or in some instances, I was aware that there were — or was a tendency toward either favoritism, or there was a tendency toward discrimination, and in some instances anti-Semitism played a role.

00:20:30 And I always realized that that was always a factor. In fact, almost didn't get into medical school because of quotas50 at that time. And so I was prepared for other eventualities. I was already prepared to go to graduate school to study endocrinology, for example, if I had not gone into medical school. And so it becomes necessary to be prepared for alternative paths. There may be a greater opportunity when something is denied.

00:21:03 ALICE WINKLER: Obviously, alternative paths landed Jonas Salk in some extraordinary places that spared tremendous suffering and countless51 lives. Not all those paths were the result of rejection52. Here's one last story from Dr. Salk about an opportunity he was given as a young medical student.

00:21:23 JONAS SALK: At the end of my first year of medical school, the professor of chemistry, Dr. R. Keith Cannon53, tapped me on the shoulder and asked me to come to see him. And I was quite sure that he was going to tell me that I was failing and give me some bad news, instead of which he offered me an opportunity to drop out for a year and work with him, during which time I had my first experience in research and also as a student teacher, so to speak.

00:21:55 And since my desire from the time I entered medical school was to enter into research and to do the scientific research, that was the break that I seized upon. It was a difficult decision to make because I would have had to leave my class, be alone, and, in a sense, be exceptional for that year, and then return to another class that I was participating in teaching.

00:22:30 Nevertheless, I had the courage to do so. Well, I didn’t get very much work done in that sense. It was not an accomplished54 year, but it was the year that initiated55 a process. That was what was important. It was not the product of that year but the initiation56 of a process, setting me on a path, and it's important to recognize that sometimes at a turning point, what's important is to let go of where you have been going, or where you are, to explore a new direction.

00:23:06 GAIL EICHENTHAL: Taking a risk in that sense really paid off.

00:23:09 JONAS SALK: Risks always pay off. You learn what to do or what not to do. And those who don't take risks, you would never know. Therefore, not infrequently, I’d go into the laboratory, and people would say, "Something didn't work," and I said, "Great," and "We've made a great discovery." So my attitude is not one of pitfalls57, and so the — this idealized notion that — of discovery just suddenly falling into your lap — it's recognizing something that you might not have anticipated.

00:23:47 Basically it's entering into a dialogue with nature, and if you see it that way then it becomes a process, not a series of events.

00:24:02 ALICE WINKLER: That’s Jonas Salk, creator of the first polio vaccine. Dr. Salk went on to establish an institute for innovative58 scientific research that bears his name, and he spent the last years of his life searching for a vaccine against AIDS. Jonas Salk died in 1995, four years after he recorded this conversation for the Academy of Achievement. There’s a longer version of the interview and more information available about Dr. Salk at achievement.org.

00:24:33 When you have time for the stories and insights of another pioneer, be sure to come back. I’m Alice Winkler, and this is What It Takes. See you next time.

00:24:54 ALICE WINKLER: Many thanks to the Catherine B. Reynolds Foundation for funding What It Takes.


点击收听单词发音收听单词发音  

1 perseverance oMaxH     
n.坚持不懈,不屈不挠
参考例句:
  • It may take some perseverance to find the right people.要找到合适的人也许需要有点锲而不舍的精神。
  • Perseverance leads to success.有恒心就能胜利。
2 remarkable 8Vbx6     
adj.显著的,异常的,非凡的,值得注意的
参考例句:
  • She has made remarkable headway in her writing skills.她在写作技巧方面有了长足进步。
  • These cars are remarkable for the quietness of their engines.这些汽车因发动机没有噪音而不同凡响。
3 tentacles de6ad1cd521db1ee7397e4ed9f18a212     
n.触手( tentacle的名词复数 );触角;触须;触毛
参考例句:
  • Tentacles of fear closed around her body. 恐惧的阴影笼罩着她。
  • Many molluscs have tentacles. 很多软体动物有触角。 来自《简明英汉词典》
4 immunity dygyQ     
n.优惠;免除;豁免,豁免权
参考例句:
  • The law gives public schools immunity from taxation.法律免除公立学校的纳税义务。
  • He claims diplomatic immunity to avoid being arrested.他要求外交豁免以便避免被捕。
5 epidemic 5iTzz     
n.流行病;盛行;adj.流行性的,流传极广的
参考例句:
  • That kind of epidemic disease has long been stamped out.那种传染病早已绝迹。
  • The authorities tried to localise the epidemic.当局试图把流行病限制在局部范围。
6 contagious TZ0yl     
adj.传染性的,有感染力的
参考例句:
  • It's a highly contagious infection.这种病极易传染。
  • He's got a contagious laugh.他的笑富有感染力。
7 paralysis pKMxY     
n.麻痹(症);瘫痪(症)
参考例句:
  • The paralysis affects his right leg and he can only walk with difficulty.他右腿瘫痪步履维艰。
  • The paralysis affects his right leg and he can only walk with difficulty.他右腿瘫痪步履维艰。
8 jutting 4bac33b29dd90ee0e4db9b0bc12f8944     
v.(使)突出( jut的现在分词 );伸出;(从…)突出;高出
参考例句:
  • The climbers rested on a sheltered ledge jutting out from the cliff. 登山者在悬崖的岩棚上休息。 来自《简明英汉词典》
  • The soldier saw a gun jutting out of some bushes. 那士兵看见丛林中有一枝枪伸出来。 来自《现代英汉综合大词典》
9 reprieve kBtzb     
n.暂缓执行(死刑);v.缓期执行;给…带来缓解
参考例句:
  • He was saved from the gallows by a lastminute reprieve.最后一刻的缓刑令把他从绞架上解救了下来。
  • The railway line, due for closure, has been granted a six-month reprieve.本应停运的铁路线获准多运行6 个月。
10 vaccine Ki1wv     
n.牛痘苗,疫苗;adj.牛痘的,疫苗的
参考例句:
  • The polio vaccine has saved millions of lives.脊髓灰质炎疫苗挽救了数以百万计的生命。
  • She takes a vaccine against influenza every fall.她每年秋季接种流感疫苗。
11 celebrity xcRyQ     
n.名人,名流;著名,名声,名望
参考例句:
  • Tom found himself something of a celebrity. 汤姆意识到自己已小有名气了。
  • He haunted famous men, hoping to get celebrity for himself. 他常和名人在一起, 希望借此使自己获得名气。
12 swirling Ngazzr     
v.旋转,打旋( swirl的现在分词 )
参考例句:
  • Snowflakes were swirling in the air. 天空飘洒着雪花。 来自《现代汉英综合大词典》
  • She smiled, swirling the wine in her glass. 她微笑着,旋动着杯子里的葡萄酒。 来自辞典例句
13 anonymity IMbyq     
n.the condition of being anonymous
参考例句:
  • Names of people in the book were changed to preserve anonymity. 为了姓名保密,书中的人用的都是化名。
  • Our company promises to preserve the anonymity of all its clients. 我们公司承诺不公开客户的姓名。
14 schooling AjAzM6     
n.教育;正规学校教育
参考例句:
  • A child's access to schooling varies greatly from area to area.孩子获得学校教育的机会因地区不同而大相径庭。
  • Backward children need a special kind of schooling.天赋差的孩子需要特殊的教育。
15 eldest bqkx6     
adj.最年长的,最年老的
参考例句:
  • The King's eldest son is the heir to the throne.国王的长子是王位的继承人。
  • The castle and the land are entailed on the eldest son.城堡和土地限定由长子继承。
16 artistic IeWyG     
adj.艺术(家)的,美术(家)的;善于艺术创作的
参考例句:
  • The picture on this screen is a good artistic work.这屏风上的画是件很好的艺术品。
  • These artistic handicrafts are very popular with foreign friends.外国朋友很喜欢这些美术工艺品。
17 deterred 6509d0c471f59ae1f99439f51e8ea52d     
v.阻止,制止( deter的过去式和过去分词 )
参考例句:
  • I told him I wasn't interested, but he wasn't deterred. 我已告诉他我不感兴趣,可他却不罢休。
  • Jeremy was not deterred by this criticism. 杰里米没有因这一批评而却步。 来自辞典例句
18 helping 2rGzDc     
n.食物的一份&adj.帮助人的,辅助的
参考例句:
  • The poor children regularly pony up for a second helping of my hamburger. 那些可怜的孩子们总是要求我把我的汉堡包再给他们一份。
  • By doing this, they may at times be helping to restore competition. 这样一来, 他在某些时候,有助于竞争的加强。
19 humanitarian kcoxQ     
n.人道主义者,博爱者,基督凡人论者
参考例句:
  • She has many humanitarian interests and contributes a lot to them.她拥有很多慈善事业,并作了很大的贡献。
  • The British government has now suspended humanitarian aid to the area.英国政府现已暂停对这一地区的人道主义援助。
20 demurred demurred     
v.表示异议,反对( demur的过去式和过去分词 )
参考例句:
  • At first she demurred, but then finally agreed. 她开始表示反对,但最终还是同意了。
  • They demurred at working on Sundays. 他们反对星期日工作。 来自《现代英汉综合大词典》
21 opposition eIUxU     
n.反对,敌对
参考例句:
  • The party leader is facing opposition in his own backyard.该党领袖在自己的党內遇到了反对。
  • The police tried to break down the prisoner's opposition.警察设法制住了那个囚犯的反抗。
22 constructive AZDyr     
adj.建设的,建设性的
参考例句:
  • We welcome constructive criticism.我们乐意接受有建设性的批评。
  • He is beginning to deal with his anger in a constructive way.他开始用建设性的方法处理自己的怒气。
23 bacterial dy5z8q     
a.细菌的
参考例句:
  • Bacterial reproduction is accelerated in weightless space. 在失重的空间,细菌繁殖加快了。
  • Brain lesions can be caused by bacterial infections. 大脑损伤可能由细菌感染引起。
24 toxins 18c3f40d432ba8dc33bad8fb82873ea8     
n.毒素( toxin的名词复数 )
参考例句:
  • The seas have been used as a receptacle for a range of industrial toxins. 海洋成了各种有毒工业废料的大容器。
  • Most toxins are naturally excreted from the body. 大部分毒素被自然排出体外。 来自《简明英汉词典》
25 mentor s78z0     
n.指导者,良师益友;v.指导
参考例句:
  • He fed on the great ideas of his mentor.他以他导师的伟大思想为支撑。
  • He had mentored scores of younger doctors.他指导过许多更年轻的医生。
26 influenza J4NyD     
n.流行性感冒,流感
参考例句:
  • They took steps to prevent the spread of influenza.他们采取措施
  • Influenza is an infectious disease.流感是一种传染病。
27 deactivated 7c04d50ec1496027d0ed6fd0d6f00a85     
v.解除动员( deactivate的过去式和过去分词 );使无效;复员;使不活动
参考例句:
  • \"The brain can be deactivated. It can be yours to command.\" “大脑计算机可以被停止。如果你下达命令的话。” 来自互联网
  • He successfully deactivated a nuclear reactor in a laboratory before meltdown. 他成功停用一个核反应堆在实验室之前崩溃。 来自互联网
28 legendary u1Vxg     
adj.传奇(中)的,闻名遐迩的;n.传奇(文学)
参考例句:
  • Legendary stories are passed down from parents to children.传奇故事是由父母传给孩子们的。
  • Odysseus was a legendary Greek hero.奥狄修斯是传说中的希腊英雄。
29 vaccines c9bb57973a82c1e95c7cd0f4988a1ded     
疫苗,痘苗( vaccine的名词复数 )
参考例句:
  • His team are at the forefront of scientific research into vaccines. 他的小组处于疫苗科研的最前沿。
  • The vaccines were kept cool in refrigerators. 疫苗放在冰箱中冷藏。
30 attenuated d547804f5ac8a605def5470fdb566b22     
v.(使)变细( attenuate的过去式和过去分词 );(使)变薄;(使)变小;减弱
参考例句:
  • an attenuated form of the virus 毒性已衰减的病毒
  • You're a seraphic suggestion of attenuated thought . 你的思想是轻灵得如同天使一般的。 来自辞典例句
31 inactivate Sqhzbh     
v.使…不活跃
参考例句:
  • We put bacteria in an environment at low temperature to inactivate them.我们将细菌置於低温的环境中使之失去活性。
  • Food processing destroys some nutrients,but can also inactivate toxins and increase the availability of other nutrients.食物加工破坏一些营养物质,但也可以灭活毒素,并增加其他营养物质的可用性。
32 personalities ylOzsg     
n. 诽谤,(对某人容貌、性格等所进行的)人身攻击; 人身攻击;人格, 个性, 名人( personality的名词复数 )
参考例句:
  • There seemed to be a degree of personalities in her remarks.她话里有些人身攻击的成分。
  • Personalities are not in good taste in general conversation.在一般的谈话中诽谤他人是不高尚的。
33 briefly 9Styo     
adv.简单地,简短地
参考例句:
  • I want to touch briefly on another aspect of the problem.我想简单地谈一下这个问题的另一方面。
  • He was kidnapped and briefly detained by a terrorist group.他被一个恐怖组织绑架并短暂拘禁。
34 eradicating cf9ed8736a32d45cce133ae90d20d180     
摧毁,完全根除( eradicate的现在分词 )
参考例句:
  • Objective: To study the acute and chronic toxicity of Ten-flavor-acne eradicating-capsule. 目的:探讨复方中药合剂十味平痤胶囊的急性及慢性毒性。
  • We are on the verge of eradicating polio in the world. 我们已在世界消除小儿?痹症的边缘了。
35 dime SuQxv     
n.(指美国、加拿大的钱币)一角
参考例句:
  • A dime is a tenth of a dollar.一角银币是十分之一美元。
  • The liberty torch is on the back of the dime.自由火炬在一角硬币的反面。
36 dimes 37551f2af09566bec564431ef9bd3d6d     
n.(美国、加拿大的)10分铸币( dime的名词复数 )
参考例句:
  • Pennies, nickles, dimes and quarters are United States coins. 1分铜币、5分镍币、1角银币和2角5分银币是美国硬币。 来自《简明英汉词典》
  • In 1965 the mint stopped putting silver in dimes. 1965年,铸币厂停止向10分硬币中加入银的成分。 来自辞典例句
37 inoculated 6f20d8c4f94d9061a1b3ff05ba9dcd4a     
v.给…做预防注射( inoculate的过去式和过去分词 )
参考例句:
  • A pedigree pup should have been inoculated against serious diseases before it's sold. 纯种狗应该在出售前注射预防严重疾病的针。 来自《简明英汉词典》
  • Disease can be spread by dirty tools, insects, inoculated soil. 疾病也能由不干净的工具,昆虫,接种的土壤传播。 来自辞典例句
38 rivalry tXExd     
n.竞争,竞赛,对抗
参考例句:
  • The quarrel originated in rivalry between the two families.这次争吵是两家不和引起的。
  • He had a lot of rivalry with his brothers and sisters.他和兄弟姐妹间经常较劲。
39 untoward Hjvw1     
adj.不利的,不幸的,困难重重的
参考例句:
  • Untoward circumstances prevent me from being with you on this festive occasion.有些不幸的事件使我不能在这欢庆的时刻和你在一起。
  • I'll come if nothing untoward happens.我要是没有特殊情况一定来。
40 vocal vhOwA     
adj.直言不讳的;嗓音的;n.[pl.]声乐节目
参考例句:
  • The tongue is a vocal organ.舌头是一个发音器官。
  • Public opinion at last became vocal.终于舆论哗然。
41 disdain KltzA     
n.鄙视,轻视;v.轻视,鄙视,不屑
参考例句:
  • Some people disdain labour.有些人轻视劳动。
  • A great man should disdain flatterers.伟大的人物应鄙视献媚者。
42 jealousy WaRz6     
n.妒忌,嫉妒,猜忌
参考例句:
  • Some women have a disposition to jealousy.有些女人生性爱妒忌。
  • I can't support your jealousy any longer.我再也无法忍受你的嫉妒了。
43 plowed 2de363079730210858ae5f5b15e702cf     
v.耕( plow的过去式和过去分词 );犁耕;费力穿过
参考例句:
  • They plowed nearly 100,000 acres of virgin moorland. 他们犁了将近10万英亩未开垦的高沼地。 来自辞典例句
  • He plowed the land and then sowed the seeds. 他先翻土,然后播种。 来自辞典例句
44 mainstream AoCzh9     
n.(思想或行为的)主流;adj.主流的
参考例句:
  • Their views lie outside the mainstream of current medical opinion.他们的观点不属于当今医学界观点的主流。
  • Polls are still largely reflects the mainstream sentiment.民调还在很大程度上反映了社会主流情绪。
45 evolutionary Ctqz7m     
adj.进化的;演化的,演变的;[生]进化论的
参考例句:
  • Life has its own evolutionary process.生命有其自身的进化过程。
  • These are fascinating questions to be resolved by the evolutionary studies of plants.这些十分吸引人的问题将在研究植物进化过程中得以解决。
46 syndrome uqBwu     
n.综合病症;并存特性
参考例句:
  • The Institute says that an unidentified virus is to blame for the syndrome. 该研究所表示,引起这种综合症的是一种尚未确认的病毒。
  • Results indicated that 11 fetuses had Down syndrome. 结果表明有11个胎儿患有唐氏综合征。
47 bent QQ8yD     
n.爱好,癖好;adj.弯的;决心的,一心的
参考例句:
  • He was fully bent upon the project.他一心扑在这项计划上。
  • We bent over backward to help them.我们尽了最大努力帮助他们。
48 rivalries 926be51786924da37a1354cf92d4843a     
n.敌对,竞争,对抗( rivalry的名词复数 )
参考例句:
  • The new government was torn by rivalries. 新政府由于各派对立而四分五裂。 来自辞典例句
  • Rivalries could bring about pain and hatred or give rise to fighting. 竞争会带来痛苦、仇恨,或者引起争斗。 来自互联网
49 esteem imhyZ     
n.尊敬,尊重;vt.尊重,敬重;把…看作
参考例句:
  • I did not esteem him to be worthy of trust.我认为他不值得信赖。
  • The veteran worker ranks high in public love and esteem.那位老工人深受大伙的爱戴。
50 quotas 56efa1d6a3d7b4abe55e080dda812715     
(正式限定的)定量( quota的名词复数 ); 定额; 指标; 摊派
参考例句:
  • In fulfilling the production quotas, John made rings round all his fellow workers. 约翰完成生产定额大大超过他的同事们。
  • Quotas of the means of production are allocated by the higher administrative bodies to the lower ones. 物资指标按隶属关系分配。
51 countless 7vqz9L     
adj.无数的,多得不计其数的
参考例句:
  • In the war countless innocent people lost their lives.在这场战争中无数无辜的人丧失了性命。
  • I've told you countless times.我已经告诉你无数遍了。
52 rejection FVpxp     
n.拒绝,被拒,抛弃,被弃
参考例句:
  • He decided not to approach her for fear of rejection.他因怕遭拒绝决定不再去找她。
  • The rejection plunged her into the dark depths of despair.遭到拒绝使她陷入了绝望的深渊。
53 cannon 3T8yc     
n.大炮,火炮;飞机上的机关炮
参考例句:
  • The soldiers fired the cannon.士兵们开炮。
  • The cannon thundered in the hills.大炮在山间轰鸣。
54 accomplished UzwztZ     
adj.有才艺的;有造诣的;达到了的
参考例句:
  • Thanks to your help,we accomplished the task ahead of schedule.亏得你们帮忙,我们才提前完成了任务。
  • Removal of excess heat is accomplished by means of a radiator.通过散热器完成多余热量的排出。
55 initiated 9cd5622f36ab9090359c3cf3ca4ddda3     
n. 创始人 adj. 新加入的 vt. 开始,创始,启蒙,介绍加入
参考例句:
  • He has not yet been thoroughly initiated into the mysteries of computers. 他对计算机的奥秘尚未入门。
  • The artist initiated the girl into the art world in France. 这个艺术家介绍这个女孩加入巴黎艺术界。
56 initiation oqSzAI     
n.开始
参考例句:
  • her initiation into the world of marketing 她的初次涉足营销界
  • It was my initiation into the world of high fashion. 这是我初次涉足高级时装界。
57 pitfalls 0382b30a08349985c214a648cf92ca3c     
(捕猎野兽用的)陷阱( pitfall的名词复数 ); 意想不到的困难,易犯的错误
参考例句:
  • the potential pitfalls of buying a house 购买房屋可能遇到的圈套
  • Several pitfalls remain in the way of an agreement. 在达成协议的进程中还有几个隐藏的困难。
58 innovative D6Vxq     
adj.革新的,新颖的,富有革新精神的
参考例句:
  • Discover an innovative way of marketing.发现一个创新的营销方式。
  • He was one of the most creative and innovative engineers of his generation.他是他那代人当中最富创造性与革新精神的工程师之一。
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