单词：pseudoreplicates
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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标准英语2012年(十二月)
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
走进剑桥大学
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
VOA双语新闻 2014年5月
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
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Forcing Electrons into Superconducting Line In a study in the journal Nature researchers created a pseudo gap, in which electrons in superconducting materials line up just before flowing resistance-free. Sonya Buyting reports Imagine a world with lev
60秒科学
d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A，C，D Podophyllotoxin 鬼臼毒
医务英语
假的，都是假的，真的我一定不会是这样的成绩的。 fake adj. 假的;冒充的 n. 仿造品;冒充者;骗子 v. 伪造;捏造;冒充;假装;欺骗 Im sure that I take a fake examination. 我确定我考了一个假试。 sham adj. 虚
英文语法词汇
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2011年(六月)
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2012年(二月)
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年(七月)
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
VOA标准英语2014年(九月)
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
2017年NPR美国国家公共电台8月
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演讲科学篇
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
TED演讲科学篇
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
自然百科2010年
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
商业报道2006年
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
VOA标准英语2010年(七)月
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.
英语博客 A cup of English
Topic 1-Scarce Students in Rural Schools There is a primary school that only has one student in Wuzhai County of Shanxi Province. It is not a school for the super rich, but rather a rural school in remote areas. In fact, we are seeing more schools li
英语角-圆桌会议
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
英文语法词汇