单词：
单词： 相关文章
-How does it work then? There are millions of insects out there in the air you sweeping. You target specific individuals.-That's right, so we have an individual honey bee which will be carrying this very small fine container on its back. And that's t
探索与发现2013年
Farmers, ranchers(1) and county officials(2) from Eastern Washington said a plan to manage(3) wolves as they are re-established in the state has good ideas but doesn't go far enough to cover their potential losses(4) or protect their property. Wolves
英语博客 A cup of English
In my lab, we recently made a cancer nanodetector 在我的实验室，我们最近研制出了一种癌症纳米检测器， that is so small that it could travel into the body and look for tumors. 小到可以进入全身血液循环并寻找肿瘤。
TED演讲科学篇
California faces an almost certain risk of being rocked by a strong earthquake by 2037, scientists said last month in the first statewide temblor forecast. New calculations reveal there is a 99.7 percent chance a magnitude-6.7 quake or larger will st
英语时差8，16
美国国务卿蒂勒森被解职；科学巨匠霍金逝世 Welcome to 'Today' - an hour of world news and analysis -- Today keeps you informed and inspired. I'm Suyi Coming up： --China's constitutional amendment lists supervisory commissions as s
The Beijing Hour 新闻纵贯线
两会总结监察委机构精简为你扫盲 Welcome to 'Today' - an hour of world news and analysis -- Today keeps you informed and inspired. I'm Suyi Coming up： The National People's Congress, China's national legislature, has adopted a set of a
The Beijing Hour 新闻纵贯线