[昆] 偏齿状突

科学美国人60秒 SSS Heat Sensor Has Snaky Sensitivity

One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. They're incredibly sensitive. They beat any of the synthetic counterparts, even the most expensive semicond

发表于:2018-12-24 / 阅读(279) / 评论(0)

2017年Scientific American(二)月

SSS 2010-03-10

You know how uncomfortable it feels when you really have to go to the bathroom? And you have to hold it in? If researchers get their way, disease-carrying mosquitoes will spend their last moments being that uncomfortable. Cornell University scientist

发表于:2019-01-08 / 阅读(362) / 评论(0)

Scientific American(三)月

2006年VOA标准英语-Congo Hospital Keeps Dying AIDS Patients Unawar

By Nico Colombant Kinshasa 17 November 2006 watch Congo AIDS report A hospital in the Democratic Republic of Congo has a death row aisle for female victims of HIV/AIDS, but most do not even know they are close to death, or even that they are infecte

发表于:2019-01-10 / 阅读(314) / 评论(0)

2006年VOA标准英语（十一月)

2006年VOA标准英语-Does North Korea's Taepodong-2 Ballistic Missil

By Andre de Nesnera Washington 06 July 2006 Just a few days ago, North Korea triggered an international furor when it conducted several ballistic missile tests. In this report from Washington, VOA Senior Correspondent Andr de Nesnera looks at whethe

发表于:2019-01-11 / 阅读(394) / 评论(0)

2006年VOA标准英语（七月）

音乐咖啡厅:Beckah Shae - Just to Know

音乐咖啡厅:Beckah Shae - Just to Know 相关介绍：而这是Beckah Shae的一张最新专辑，经Montell Jordan, tobyMac Group 1 Crew 等人编制，由Shae Shoc Records音乐公司出品。也就是说，这张专辑是由Beckah Shae自己的

发表于:2019-01-17 / 阅读(417) / 评论(0)

音乐咖啡厅

英语单词大师：Proverbs in AE2

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster we have part two of our look at proverbs in American English. RS: We continue our conversation with Wolfgang Mieder, a professor of German and folklore at the University of Vermont

发表于:2019-01-18 / 阅读(338) / 评论(0)

英语单词大师-Word Master

英语单词大师：Proverbs in AE1

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: proverbs in American English. RS: It's tempting to call Wolfang Mieder the proverbial expert from out-of-town. A professor of German and folklore at the University of Vermont, he

发表于:2019-01-18 / 阅读(365) / 评论(0)

英语单词大师-Word Master

科学美国人60秒 SSS 敏感如蛇的热传感器

Heat Sensor Has Snaky Sensitivity敏感如蛇的热传感器 One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. 世界上有一种最精敏的热传感器，它

发表于:2019-01-20 / 阅读(282) / 评论(0)

2017年Scientific American(六)月

2006年VOA标准英语-No Runaway Winner in Peru's Presidential C

By Michael Bowman Lima, Peru 10 April 2006 Partial election results in Peru are showing a tight three-way presidential contest that all but assures a second round of balloting to determine a final win

发表于:2019-01-31 / 阅读(343) / 评论(0)

2006年VOA标准英语（四月）

学个词Learn a Word 第468期 Runaway

今天我们要学的词是runaway。 Runaway, 是指取得巨大成功，获得压倒性胜利。 A runaway winner, 摇摇领先的胜利者。 The book is a runaway best seller, 这本书极为畅销。 The team scored a runaway victory in the fina

发表于:2019-02-03 / 阅读(255) / 评论(0)

英语单词荟萃

VOA标准英语2009年-Proposed Kenya Tribunal Encounters Resistance

Kenyan lawmakers are ready to again take up a bill to create a tribunal for trying those suspected of organizing the violence which erupted following the December 2007 elections. A deadline for the bill's approval has passed, meaning suspects' names

发表于:2019-02-03 / 阅读(231) / 评论(0)

VOA标准英语2009年(二月)

Uma Gunasilan

BBC Learning English People and Places Sun Hai Nin SIG Sun Hai Nin: Well, hello everybody Im Hai Nin, Im from China and now Im in London. William:And Im William Kremer welcome to People and Places. You just heard a young Chinese Woman, Sun Hai Nin.

发表于:2019-02-03 / 阅读(646) / 评论(0)

人与地方

Finnish Veteren soccer defender Hyypiae to retire

BERLIN, May 2 (Xinhua) -- Finnish(芬兰) soccer veteran defender Sami Hyypiae is going to quit his active career after the season 2010/2011 at his current club Leverkusen, aiming to start a professional coach schooling, Hyypiae announced on Monday.

发表于:2019-02-08 / 阅读(297) / 评论(0)

英语新闻

Deportivo la Coruna sack coach Oltra

MADRID, Dec. 30 (Xinhua) -- Spanish BBVA Primera Liga club, Deportivo la Coruna this Sunday announced the sacking of coach Jose Luis Oltra. Oltra, who last season oversaw Deportivo's return to the Spanish top flight, has paid the price for a poor sta

发表于:2019-02-11 / 阅读(298) / 评论(0)

英语新闻

音乐咖啡厅:Beckah Shae - Life

音乐咖啡厅:Beckah Shae - Life 相关介绍：Beckah Shae很小的时候就显示出她在音乐方面的特殊天赋，常常被人们称赞为songbird。作为一名独立厂牌的音乐歌手, Beckah Shae一直都很坚持自己的音乐风格。

发表于:2019-02-18 / 阅读(427) / 评论(0)

音乐咖啡厅

Chelsea beat FC Nordsjaelland 4-0 in Champions League

Chelsea beat FC Nordsjaelland 4-0 in Champions League COPENHAGEN, Oct. 2 (Xinhua) -- Top English football club Chelsea beat Danish side FC Nordsjaelland 4-0 to win their first Champions League group stage match at the Parken Stadium here on Tuesday e

发表于:2019-02-19 / 阅读(336) / 评论(0)

英语新闻

环球英语 — 301：Project Aruna

Voice 1 Hello. Im Marina Santee. Voice 2 And Im Ruby Jones. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Three girls hide in

发表于:2019-03-04 / 阅读(348) / 评论(0)

环球英语 Spotlight

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5-propyl-2'-deoxyuridine

Acer sutchuenense

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ammonium monohydric phosphate