[网络] 动脉病毒

VOA标准英语2013--High-Tech Images Show How Viruses Infect Cells

High-Tech Images Show How Viruses Infect Cells At the University of Texas Medical School at Houston, Jun Liu uses a powerful electron microscope to examine E. coli bacteria and the tiny T-7 virus that infects them. Liu says until now, scientists coul

发表于:2018-12-16 / 阅读(58) / 评论(0)

VOA标准英语2013年(一月)

SSS 2009-05-18

This is Scientific American's 60-Second Science. I am Steve Mirsky, got a minute? With swine flu, the big infectious disease story, you don't hear much about bird flu these days. And you may not have to look past your own nose for the reason because

发表于:2018-12-24 / 阅读(59) / 评论(0)

Scientific American(五)月

[单词解析速记].JV566.(Scintillate.and.Verify)

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:2018-12-30 / 阅读(124) / 评论(0)

单词解析速记

[单词解析速记].JV524.(Nondescript.and.Peripheral)

发表于:2018-12-30 / 阅读(78) / 评论(0)

单词解析速记

英语语法：127 How Many Spaces After A Period?

Grammar Girl here. This week I have two topics for you: The number of spaces after a period at the end of a sentence, and whether you should use who or that to refer to people (and pets). Now here's our first listener question. His friends believe it

发表于:2019-01-02 / 阅读(94) / 评论(0)

英语语法 Grammar Girl

THIS IS AMERICA - Hot Dogs and Apple Pie: Just Some of Ameri

THIS IS AMERICA - Hot Dogs and Apple Pie: Just Some of America's Favorite Foods By Jerilyn Watson Broadcast: Monday, October 17, 2005 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA in VOA Special Engli

发表于:2019-01-02 / 阅读(125) / 评论(0)

This is America

Ancient viruses

This is not a word for word transcript. William: Hello and welcome to 6 minute English. I hope you're ready for another five minutes and fifty-five seconds of wonderful English language conversation about an interesting topic from BBC News. I'm Willi

发表于:2019-01-07 / 阅读(122) / 评论(0)

六分钟英语

2006年NPR美国国家公共电台二月-Two Viruses Target the Macintosh

Astronomers say they have some intriguing new clues about one of the biggest mysteries of the universe. More than 20 years ago, scientists discovered that most of the matter in the universe is not made up of ordinary atoms, it is something invisible

发表于:2019-01-08 / 阅读(156) / 评论(0)

2006年NPR美国国家公共电台

NPR 2009-07-14

From NPR News in Washington, I'm Jack Speer. Today Judge Sonia Sotomayor described her judicial philosophy as fidelity to the law. Her opening statement capped the first day of her confirmation hearing to the Supreme Court. NPR's Ari Shapiro reports

发表于:2019-01-08 / 阅读(80) / 评论(0)

2009年NPR美国国家公共电台7月

Inter sack coach Ranieri

President Massimo Moratti and Internazionale wish to thank Claudio Ranieri and his staff for the professionalism and commitment they have shown through these past months, the statement said. The Nerazzurri were defeated 2-0 by Juventus on Sunday, to

发表于:2019-01-11 / 阅读(100) / 评论(0)

英语新闻

VOA慢速英语 Olympic Committee to Test Rio's Water for Viruses

AS IT IS 2015-08-06 Olympic Committee to Test Rio's Water for Viruses Rio de Janeiro, Brazil is busy preparing for the 2016 Olympics. On Sunday, the International Olympic Committee said it will begin testing the waters where swimmers and other athlet

发表于:2019-01-12 / 阅读(94) / 评论(0)

2015年VOA慢速英语(八)月

VOA标准英语2013--Discovery Could Lead to New Drugs to Block Deadly Viruses

Discovery Could Lead to New Drugs to Block Deadly Viruses Viruses are strange things. Though there is some scientific question about whether viruses are alive or not, they do have a basic genetic structure that allows them to be biologically active.

发表于:2019-01-14 / 阅读(90) / 评论(0)

VOA标准英语2013年(三月)

美国国家公共电台 NPR Is The Pentagon Modifying Viruses To Save Crops — Or To Wage Biological Warfare?

STEVE INSKEEP, HOST: The Pentagon is funding some new research on insects and plant viruses. It says the goal is to protect agricultural crops. Some critics say it looks more like an attempt to make biological weapons. Here's NPR's Dan Charles. DAN C

发表于:2019-01-17 / 阅读(122) / 评论(0)

2018年NPR美国国家公共电台11月

2006年VOA标准英语-New Study Says Two Related Viruses May be

By Pat Harris Washington, DC 09 May 2006 watch Virus report Marburg Ebola Virus The Marburg and Ebola viruses have caused fatal outbreaks in Africa for the past four years. A recent study shows a vacc

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2006年VOA标准英语（五月）

经济学人298:海洋生物跳蚤市场

Science and technology 科学技术 Marine biology 海洋生物 Flea market 跳蚤市场 A newly discovered virus may be the most abundant organism on the planet 一种新发现的病毒可能是地球上最丰富的物种。 WHAT is the commonest li

发表于:2019-02-04 / 阅读(106) / 评论(0)

经济学人科技系列

Inter break San Siro taboo, says Ranieri

ROME, Oct. 23 (Xinhua) -- Inter head coach Claudio Ranieri hailed his side's win over Chievo on Sunday ended the San Siro taboo. The Nerazzurri were the only team yet to score a single goal on their own turf this season, but Thiago Motta earned a 1-0

发表于:2019-02-04 / 阅读(123) / 评论(0)

英语新闻

How to Experience Life

How to Experience Life Many of us go through life without truly living it. Jonathan Swift once said; There are only few who live today, most of us live tomorrow. I have mostly lived in tomorrow, always looking forward, aiming for my goals. Many times

发表于:2019-02-04 / 阅读(134) / 评论(0)

阅读空间

10 Great Places to Experience the Simple Life

10 Great Places to Experience the Simple Life If you need to get away from it all this holiday season, take your stressed-out self to a place where life is a bit less complicated. Real Simple Magazine's managing editor, Kristin van Ogtrop, discusses

发表于:2019-02-04 / 阅读(294) / 评论(0)

阅读空间

Luck not with Inter, says Ranieri

ROME, Dec. 7 (Xinhua) -- Inter head coach Claudio Ranieri said luck played against his side following their home loss to CSKA Moscow in the Champions League on Wednesday. He defended his men after a 2-1 home loss to the Russians, which had no impact

发表于:2019-02-04 / 阅读(84) / 评论(0)

英语新闻

一次咳嗽会产生2万个病毒

一次咳嗽会产生2万个病毒 The next time you cough or sneeze, there is good reason to cover your mouth. As many as 20,000 viruses are expelled in an average cough, which may be sufficient to infect many people - particularly those who are not

发表于:2019-02-05 / 阅读(97) / 评论(0)

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