英语 英语 日语 日语 韩语 韩语 法语 法语 德语 德语 西班牙语 西班牙语 意大利语 意大利语 阿拉伯语 阿拉伯语 葡萄牙语 葡萄牙语 越南语 越南语 俄语 俄语 芬兰语 芬兰语 泰语 泰语 泰语 丹麦语 泰语 对外汉语

SSS 2008-09-19

时间:2010-05-15 01:23来源:互联网 提供网友:木渐浅。   字体: [ ]
特别声明:本栏目内容均从网络收集或者网友提供,供仅参考试用,我们无法保证内容完整和正确。如果资料损害了您的权益,请与站长联系,我们将及时删除并致以歉意。
    (单词翻译:双击或拖选)

Transcript1

 

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute.

 

It’s fairly well known that fish stocks are collapsing2 around the world. But there’s a management method that appears to offer long-term environmental and economic success, according to a study published September 19th in the journal Science. It’s called catch shares, and it works like this. Each fishermen—or fishing cooperative— receives a percentage of the total catch. Scientists determine the catch for the year. And the fisherman is guaranteed his fixed3 percentage, year after year. He thus has a direct financial stake in the future of the fishery.

The researchers evaluated data for more than 11,000 fisheries. Less than 1 percent had implemented4 catch shares. But in addition to higher incomes for fishermen, those systems had half as many collapses5 as other fisheries. And researchers think that number will improve further, because the catch shares may have been only recently implemented. Catch shares have been around for awhile, but they’ve been slow to catch on. One reason has been a lack of data on whether they do any good in the long run. With this study, maybe that will change. That’s a good thing for the fishermen, the consumer and especially the fish.

 

Thanks for the minute for Scientific American's 60-Second Science. I'm Cynthia Graber.


点击收听单词发音收听单词发音  

1 transcript JgpzUp     
n.抄本,誊本,副本,肄业证书
参考例句:
  • A transcript of the tapes was presented as evidence in court.一份录音带的文字本作为证据被呈交法庭。
  • They wouldn't let me have a transcript of the interview.他们拒绝给我一份采访的文字整理稿。
2 collapsing 6becc10b3eacfd79485e188c6ac90cb2     
压扁[平],毁坏,断裂
参考例句:
  • Rescuers used props to stop the roof of the tunnel collapsing. 救援人员用支柱防止隧道顶塌陷。
  • The rocks were folded by collapsing into the center of the trough. 岩石由于坍陷进入凹槽的中心而发生褶皱。
3 fixed JsKzzj     
adj.固定的,不变的,准备好的;(计算机)固定的
参考例句:
  • Have you two fixed on a date for the wedding yet?你们俩选定婚期了吗?
  • Once the aim is fixed,we should not change it arbitrarily.目标一旦确定,我们就不应该随意改变。
4 implemented a0211e5272f6fc75ac06e2d62558aff0     
v.实现( implement的过去式和过去分词 );执行;贯彻;使生效
参考例句:
  • This agreement, if not implemented, is a mere scrap of paper. 这个协定如不执行只不过是一纸空文。 来自《现代汉英综合大词典》
  • The economy is in danger of collapse unless far-reaching reforms are implemented. 如果不实施影响深远的改革,经济就面临崩溃的危险。 来自辞典例句
5 collapses 9efa410d233b4045491e3d6f683e12ed     
折叠( collapse的第三人称单数 ); 倒塌; 崩溃; (尤指工作劳累后)坐下
参考例句:
  • This bridge table collapses. 这张桥牌桌子能折叠。
  • Once Russia collapses, the last chance to stop Hitler will be gone. 一旦俄国垮台,抑止希特勒的最后机会就没有了。
本文本内容来源于互联网抓取和网友提交,仅供参考,部分栏目没有内容,如果您有更合适的内容,欢迎点击提交分享给大家。
------分隔线----------------------------
TAG标签:   SSS  fishermen
顶一下
(0)
0%
踩一下
(0)
0%
最新评论 查看所有评论
发表评论 查看所有评论
请自觉遵守互联网相关的政策法规,严禁发布色情、暴力、反动的言论。
评价:
表情:
验证码:
听力搜索
推荐频道
论坛新贴