单词：arvomycin
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Millions More Children to Receive Vaccines More than one million children die each year from severe diarrhea and pneumococcal disease. Today (Tuesday), the GAVI Alliance announced an expanded campaign against the two leading killers of children world
VOA标准英语2011年(九月)
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Always Buying Sneakers? Its the Sign of a Leader爱买运动鞋的人具有领导潜质吗Got a passion for buying sneakers? It could be a good sign, with a poll finding that people who buy three pairs of sneakers or more year are far more likely to
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US Scientists Expand Scope of HIV Vaccine Study The worlds largest ongoing HIV vaccine study has been expanded to consider multiple ways a vaccine might boost immune response to the AIDS virus. The U.S. Institute of Allergy and Infectious Diseases (N
VOA标准英语2011年(八月)
ARI SHAPIRO, HOST: Arvo Part is one of the most performed living classical composers known for his spacious and meditative sound. (SOUNDBITE OF PERFORMANCE OF ARVO PART'S SUMMA FOR STRING ORCHESTRA) SHAPIRO: You can hear how the Estonian composer arr
2018年NPR美国国家公共电台4月
Broadcast on Coast to Coast: November 7, 2002 Rebroadcast on VOA News Now: November 10, 2002 AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER -- slang and idioms in American politics. RS: Tuesday was Election Day, and Slangman Da
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By Jessica Berman Washington 11 May 2006 French researchers at the Sanofi Pasteur Institute say they have developed a bird flu vaccine that, so far, appears to be safe and effective in humans. But obs
2006年VOA标准英语（五月）