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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(115) / 评论(0)

VOA标准英语2012年(二月)

voa标准英语2008-ZANU-PF Prepares for Annual Conference as Choler

Harare's streets are busy as hundreds of delegates to President Robert Mugabe's annual ZANU-PF conference converge from all over the country. The annual conference is being held as the death toll continues to climb from a cholera epidemic that has f

发表于:2019-01-13 / 阅读(178) / 评论(0)

VOA标准英语2008年(十二月)

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(106) / 评论(0)

VOA标准英语2011年(一月)

美国国家公共电台 NPR Matisse And Diebenkorn 'Meet' At Last, At The Baltimore Museum Of Art

Matisse And Diebenkorn 'Meet' At Last, At The Baltimore Museum Of Art play pause stop mute unmute max volume 00:0007:00repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your

发表于:2019-01-16 / 阅读(131) / 评论(0)

2016年NPR美国国家公共电台11月

美国国家公共电台 NPR See Red In A New Light: Imperial China Meets Mark Rothko In D.C. Exhibition

DAVID GREENE, HOST: OK. Here in Washington, D.C., a single color, red, is the focus of a small exhibition at the Smithsonian's Sackler Gallery of Asian Art. NPR special correspondent Susan Stamberg says the show finds links between a 15th-century Min

发表于:2019-01-16 / 阅读(117) / 评论(0)

2016年NPR美国国家公共电台12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(141) / 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(125) / 评论(0)

VOA标准英语2009年(九月)

PBS高端访谈:与安倍会谈之后特朗普的外交政策初印象到底如何?

JUDY WOODRUFF: President-elect Trump has spoken by phone to scores of world leaders. Japan's Prime Minister Shinzo Abe has met with him in person in New York this evening, following concern in his country over statements candidate Trump made during t

发表于:2019-02-21 / 阅读(162) / 评论(0)

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学英语单词

bidirectional buffer circuits

biotoxicoses