标签：反基辅分子 相关文章

AP美联社一分钟新闻(2010-01-25)

1. Hundreds more US troops have landed in Haiti determined to help the homeless caused by the massive earthquake. The forces hoping to bring a lot of jammed supplies, which have been donated there but the jets may be distributed. 2. More UN forces we

发表于:2018-12-15 / 阅读(117) / 评论(0) 分类 美联社新闻一分钟2010(一月)

TED演讲：气味背后的科学(4)

Here's how shape works in normal receptors. 这里展示的是形状是如何对通常的感受器起作用的。 You have a molecule coming in, it gets into the protein, which is schematic here, 一个分子进来，进到蛋白质里，图中所示意

发表于:2018-12-19 / 阅读(41) / 评论(0) 分类 TED演讲教育篇

TED演讲：气味背后的科学(1)

The fragrance that you will smell, you will never be able to smell this way again. 一会你们将闻到一款香水，它会带给你们绝无仅有的体验。 It's a fragrance called Beyond Paradise, which you can find in any store in the nation. 这

发表于:2018-12-19 / 阅读(57) / 评论(0) 分类 TED演讲教育篇

中英双语新闻 北极圈国家受全球变暖影响严重

BBC News. President Trump has been defending the sacking of the head of the FBI. He tweeted James Comey had lost the confidence of both Republicans and Democrats. And White House said the President had been considering firing him since taking office.

发表于:2018-12-20 / 阅读(61) / 评论(0) 分类 中英双语新闻

每日一词【1232】underground：地下

今天我们要学的词是underground。 Underground, 地下。为防止辐射物质通过土壤和地下水系统的扩散， The Japanese government is considering building an underground barrier near the Fukushima nuclear power plant, 日本政府正

发表于:2018-12-30 / 阅读(46) / 评论(0) 分类 英语每日一词

SSS 2011-07-04

This is Scientific American's 60-Second Science. I'm Steve Mirsky at the Lindau Nobel Laureate Meeting in Lindau Germany.This will just take a little more time than our usual minute. Why do I talk so much on money, when I'm a professor public health?

发表于:2019-01-08 / 阅读(88) / 评论(0) 分类 Scientific American(七)月

AP 2011-05-10

1. The Pentagon has released five silent videos it says it seized from Osama Bin Laden's compound. Most show him giving statements into a camera, but another shows him sitting on the floor watching TV, flipping to different channels that were showing

发表于:2019-01-11 / 阅读(135) / 评论(0) 分类 美联社新闻一分钟2011(五月)

AP 2011-10-22

1. Police in Maryland have found remains that they believe are those of a missing 11-year-old boy. William McQuain's mother was found beaten and stabbed to death last week. Her estranged husband was arrested in North Carolina the day after her body w

发表于:2019-01-11 / 阅读(124) / 评论(0) 分类 美联社新闻一分钟2011(十月)

VOA慢速英语 2007 0305a

This is the VOA Special English Development Report. Nanotechnology uses matter at the level of molecules and atoms. Researchers are finding different uses for particles with a length of one nanometer, or one-billionth of a meter. These include things

发表于:2019-01-11 / 阅读(60) / 评论(0) 分类 VOA慢速英语2007年（三）月

中英双语新闻——Facing the invasion of the superbugs

A killer bug spreading across the globe like wildfire sounds like something out of a bad sci- fi film. But while this is still the stuff of fantasy, microbiologists are concerned about the news of an enzyme with the potential to convert all bacteria

发表于:2019-01-19 / 阅读(63) / 评论(0) 分类 中英双语新闻

经济学人87:是否有种疫苗能对付毒品滥用？

Science and Technology Combating addiction 科技 打击吸毒 Can a vaccine stop drug abuse? 是否有种疫苗能对付毒品滥用？ It may be possible to vaccinate people against addictive drugs 向吸毒者接种疫苗防止毒瘾将成为可能

发表于:2019-01-26 / 阅读(83) / 评论(0) 分类 经济学人科技系列

万物简史 第143期:基本物质(15)

Because chemists for so long worked in isolation, conventions were slow to emerge. Until well into the second half of the century, the formula H2O2 might mean water to one chemist but hydrogen peroxide to another. C2H4 could signify ethylene or marsh

发表于:2019-01-29 / 阅读(72) / 评论(0) 分类 万物简史

Electric motor made in single molecule

BEIJING, Sept. 6 (Xinhuanet) -- Scientists from Tufts University of the U.S. have created the world's smallest electrical motor in a single molecule. The finding was published in the journal Nature Nanotechnology on Monday. In the research, scientist

发表于:2019-01-30 / 阅读(101) / 评论(0) 分类 英语新闻

外太空最黑暗的真空中是否有生命

We generally imagine aliens on a vaguelyEarth-like planet circling a distant star. We do not normally think of themliving out in space itself. 我们通常想象外星人住在绕着遥远的恒星运行,隐约像地球的行星上. 我们一般不会认

发表于:2019-02-05 / 阅读(81) / 评论(0) 分类 英语新闻

美德三人荣获2014诺贝尔化学奖

Hell, of the Max Planck Institute for Biophysical Chemistry, G?ttingen, and German Cancer Research Center, Heidelberg, both in Germany, developed a way to use two laser beams to make individual molecules glow on and off. 斯特凡W赫尔，作为哥廷

发表于:2019-02-07 / 阅读(71) / 评论(0) 分类 英语新闻

Afghan Taliban commander killed

Afghan Taliban commander killed

发表于:2019-02-08 / 阅读(95) / 评论(0) 分类 英语新闻

单词超市第133期 in tatters

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！

发表于:2019-02-16 / 阅读(53) / 评论(0) 分类 英语单词荟萃

万物简史 第409期:生命的起源(3)

There are actually twenty-two naturally occurring amino acids known on Earth, 实际上，地救上有22种天然存在的氨基酸， and more may await discovery, but only twenty of them are necessary to produce us and most other living things. 更多

发表于:2019-02-17 / 阅读(57) / 评论(0) 分类 万物简史

【英语时差8,16】芦笋-下

But thats what comes out after we eat asparagus, which is not necessarily the same was what went in. Our digestive systems do some pretty complex chemistry, you know. Plus, the act of cooking the asparagus probably changes the chemistry around a bit,

发表于:2019-02-23 / 阅读(66) / 评论(0) 分类 英语时差8，16

万物简史 第384期:浩瀚的海洋(3)

The hydrogen atoms cling fiercely to their oxygen host, but also make casual bonds with other water molecules. 氢原子死死地抓住其主子氧原子不放，而且与别的水分子的黏合也很随便。 The nature of a water molecule means th

发表于:2019-02-25 / 阅读(76) / 评论(0) 分类 万物简史
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