单词：valinomycin
单词：valinomycin 相关文章
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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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)
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
词汇大师(Wordmaster)
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）
GWEN IFILL: Now we turn back to Prime Minister Netanyahu's speech to Congress, the threat of Iran, and what, if anything, makes for a good nuclear deal. I'm joined by two foreign policy veterans. Stephen Hadley was national security adviser for Presi
PBS访谈社会系列
GWEN IFILL: We return now to the fight against the Islamic State group in Syria. As we reported, Russian President Vladimir Putin ordered Russian military forces to cooperate with the French military, as both countries bombed targets in Syria today.
PBS访谈社会系列
本文为大家准备了GRE词根词汇：ev，便于考生GRE备考。 ev = age 年龄，寿命，时代，时期 471. longevity〔 long 长，ev 年龄，寿命，-ity 名词后缀」长寿，长命472. longevous〔 long 长， ev 寿命，-ous 形容
GRE英语