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Looking Ahead to AIDS-Free Generation 2012 was a year when political leaders and top health officials freely spoke of attaining an AIDS-free generation. In November, Secretary of State Hillary Clinton unveiled a blueprint for achieving that goal. Sec

VOA常速英语2016--中和抗体有望助力艾滋病疫苗研制

中和抗体有望助力艾滋病疫苗研制 Researchers say powerful antibodies may hold clues to developing an effective AIDS vaccine.The antibodies were isolated from individuals already infected with HIV. Dr. Wayne Koff saysthe goal is to find a

走进剑桥大学 第18期:克里克和沃森

The Secret of Life in the Pub 克里克和沃森[qh]The names of James Watson and Francis Crick are bound together forever because the scientific discovery they made was truly a joint enterprise，Watson and Crick were the first to describe the struc

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医院观测疾病情况，为紧急情况作准备 Middle East Respiratory Syndrome, or MERS, has infected more than 500 people since it was first identified in 2012. About 30 percent of those who contract it die. The steep increase in the number of

科学美国人60秒 SSS Ebola Virus Grew More Infectious in the Latest Epidemic

Ebola outbreaks before the most recent one have been fairly contained: geographically limited, and just a couple hundred cases. The latest outbreak, though, which started in late 2013 and lasted more than two years, was entirely different. There were

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The animated mock documentary Surf's Up is a delightfully rendered summer diversion in which a tiny Rockhopper penguin named Cody Maverick aspires to be a surfing champion. Young Cody (voiced by Shia LaBeouf) is discovered in his native Shiverpool by

2006年VOA标准英语-Inventive Science: More than Just Fun

By Paul Sisco Washington, DC 30 August 2006 watch Touchable Science report Glenn Mills is part teacher, part scientist, and part inventor. We think you'll enjoy what he calls his touchable science. Inventor Glenn Mills Meet Glenn Mills. For nearly 5

2006年VOA标准英语-Scientists Develop Possible Bird Flu Vaccine Us

By Deborah Block Washington, D.C. 26 June 2006 watch Bird Flu report Researchers are working on developing vaccines for bird flu before it becomes a worldwide epidemic. The University of Massachusetts Medical School in the United States has teamed w

VOA标准英语2011--Bela Fleck The Flecktones 'Reunite'

Bela Fleck The Flecktones 'Reunite' Bela Fleck The Flecktones have reunited. Actually, they never broke up, but the award-winning fusion band has revived their original lineup for a new album called Rocket Science. Bela Fleck The Flecktones celebrate

VOA标准英语2012--Math May Determine Best HIV Drug Combinations

Math May Determine Best HIV Drug Combinations Treating people infected with the AIDS virus involves using a combination of antiretroviral drugs. But some combinations work better than others. Now, a mathematical formula has been developed that may ev

VOA标准英语2014--Army of Tiny Soldiers Replicates Battle of Waterloo

Army of Tiny Soldiers Replicates Battle of Waterloo FAIRFAX, VIRGINIA Next year marks the bicentennial of the Battle of Waterloo, when French emperor Napoleon Bonaparte was defeated by an international force led by England and Prussia. Just in time f

VOA标准英语2014--Hot Tech Ideas Seek Investors at San Francisco Expo

Hot Tech Ideas Seek Investors at San Francisco Expo The TechCrunch exposition in San Francisco is a place where tech start-up companies can meet potential backers for their new products. Under the banner Disrupt, inventors tried to convince investors

美国国家公共电台 NPR As Eclipse Madness Sweeps U.S., A Stonehenge Made Of Cars Prepares

DAVID GREENE, HOST: And we're going to turn now to Nebraska and a roadside attraction that mixes mysticism and Motown. It's Carhenge. (SOUNDBITE OF AD) UNIDENTIFIED MAN: Rising like monoliths from ancient times stands a formation of vintage American

TED演讲:树木之间如何交流(3)

Trees in real forests might also share information below ground. 在真正的森林中，树木可能还会在地下交流信息。 But this was really controversial, and some people thought I was crazy, 但这个想法其实挺有争议的，一些人

TED演讲:树木之间如何交流(5)

After the hour was up, I rolled down my window, and I checked for mama grizzly. 一小时的时间到了之后，我摇下了车窗，看看灰熊妈妈还在不在。 Oh good, she's over there eating her huckleberries. 哦太棒了，她在挺远的地

英语听力：自然百科 神秘百慕大 bermuda triangle—7

Some believe that massive underwater landslides or earthquakes can violently release gas from a substance called methane hydrate trapped beneath the sea bed. As its escaping bubbles rise, they lower the density of the surrounding ocean. The ship drop

Business Channel 2006-11-05&07

The housing market is softening up around the country and you would think that the high-end homes will take the biggest hit, but that's not the case. Sales of homes above a million-dollar-mark appear

VOA标准英语2010年-AIDS: Vital First Minutes of Infection

A top U.S. health official says the first few minutes after HIV infection may be a window of opportunity to prevent the AIDS virus from firmly taking hold in the body. The HIV thats present during initial infection is different from the virus that re

英语博客：The Magic Chair.

Do you ever have aches and pains? Do your muscles ever get sore? Do you get headaches? My husband used to until a couple of years ago. He would come home from work with tight shoulders, or a headache, or a knot in his back, near his shoulder blades.

热门单词：“皇家同款”用英文怎么说？

金簪花如意、镶嵌、錾刻包括古代后宫中常用的黄金累丝工艺，皇家大婚时所用的黄色凤舆造型、八方盒、朝珠、指甲套这些听起来只存在于历史剧和博物馆的东西，很快我们竟然也可以买得