贝恩科普夫

VOA标准英语2012--Study Shows PFCs Can Reduce Vaccine Effectiveness

Study Shows PFCs Can Reduce Vaccine Effectiveness When children are vaccinated their immune systems produce antibodies that protect them from debilitating and potentially deadly childhood infections, such as polio, measles, diphtheria and tetanus. Th

发表于:2018-12-16 / 阅读(43) / 评论(0)

VOA标准英语2012年(二月)

ECONOMICS REPORT - Bush Nominates Ben Bernanke as Federal Re

ECONOMICS REPORT - Bush Nominates Ben Bernanke as Federal Reserve Chairman By Mario Ritter Broadcast: Friday, October 28, 2005 I'm Faith Lapidus with the VOA Special English Economics Report. George B

发表于:2019-01-02 / 阅读(45) / 评论(0)

健康与经济

EXPLORATIONS - Koshland Science Museum

EXPLORATIONS - Koshland Science Museum By Broadcast: Wednesday, March 02, 2005 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith Lapidus with the VOA Special English program EXPLORATIONS. T

发表于:2019-01-10 / 阅读(293) / 评论(0)

Explorations

VOA标准英语2011-ZANU-PF Military Forces Farmers to Attend

Although Zimbabwe President Robert Mugabe's ZANU-PF party seems to have accepted, in public at least, that elections are not possible before year end, many new black farmers north of the capital were told Tuesday by senior army personnel there would

发表于:2019-01-14 / 阅读(41) / 评论(0)

VOA标准英语2011年(一月)

VOA标准英语2009年-Zimbabwe's ZANU-PF Looking for Mugabe

Many ZANU-PF delegates say they want to decide who will succeed President Robert Mugabe, who will be 86 in February. President Robert Mugabe received fewer votes in the presidential election last year than MDC leader Morgan Tsvangirai. Peta Thornycro

发表于:2019-02-11 / 阅读(62) / 评论(0)

VOA标准英语2009年(十二月)

VOA标准英语2009年-ZANU-PF Official Accuses EU of Undermining

A senior ally of Zimbabwe's President Robert Mugabe has accused the European Union of undermining the power sharing agreement with Prime Minister Morgan Tsvangirai. The charge follows the first visit to Zimbabwe by senior EU officials since the Euro

发表于:2019-02-12 / 阅读(46) / 评论(0)

VOA标准英语2009年(九月)

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abortiporus

amphibious landing gear

at the hand of

balancing selection hypothesis