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 2009-09-28

时间:2010-05-19 01:26来源:互联网 提供网友:mark@li   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)

Ever get a ringing in your ears after a loud blast of music on your iPod? That’s one example of the usually temporary condition called tinnitus, the sensation of sound even when no sound is being produced. But a new invention—created by high school students—may help.

The cochlea in the ear converts sound waves to electrical impulses that the brain processes as sound. Thousands of tiny hairs in the cochlea bend when exposed to the original sound vibrations1. But those hairs can get stuck in a bent2 position. Which is why we hear the sound even when it’s gone.

Two young women in Ireland were studying the problem in physics class. They thought that a low hum might straighten out those bent cochlear hairs. So they developed a minute-long therapy using the hum and tested it on 250 subjects.

Ninety-nine percent of the tinnitus sufferers said the treatment got rid of the disturbing phantom3 sound. The two 18-year-olds and their physics teacher have now launched a company called Restored Hearing. Good news for the iPod generation from two of their own, who fought fire with fire. Or rather, sound with sound.

—Cynthia Graber
 


点击收听单词发音收听单词发音  

1 vibrations d94a4ca3e6fa6302ae79121ffdf03b40     
n.摆动( vibration的名词复数 );震动;感受;(偏离平衡位置的)一次性往复振动
参考例句:
  • We could feel the vibrations from the trucks passing outside. 我们可以感到外面卡车经过时的颤动。
  • I am drawn to that girl; I get good vibrations from her. 我被那女孩吸引住了,她使我产生良好的感觉。 来自《简明英汉词典》
2 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。
3 phantom T36zQ     
n.幻影,虚位,幽灵;adj.错觉的,幻影的,幽灵的
参考例句:
  • I found myself staring at her as if she were a phantom.我发现自己瞪大眼睛看着她,好像她是一个幽灵。
  • He is only a phantom of a king.他只是有名无实的国王。
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  vibration
顶一下
(2)
100%
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