[医] 霉菌所致的, 霉菌原的

英语听力：探索发现 2012-12-14 冰河新新州 Ice Age Oasis—1

This is Florida, a taste of the tropical, one of the world's most popular holiday destinations. Here mankind's unquenchable desire to explore and colonise reaches astronomical proportions. Eight, seven, six, five, four, three, two, one. Ignition. Lif

发表于:2018-12-03 / 阅读(35) / 评论(0)

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VOA标准英语2013--Online Classes May Force Changes at Universities

Online Classes May Force Changes at Universities This is pretty amazing, said the University of Virginia's David Evans, teaching an online introduction to Computer Science. Online classes are now taught by many top universities and offer everything f

发表于:2018-12-16 / 阅读(39) / 评论(0)

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2006年VOA标准英语-Hollywood Goes Back to the Ice Age for an

By Alan Silverman Hollywood 02 April 2006 It's back to prehistoric times for a sequel to the 2002 computer-animated family film that featured a grumpy mammoth and his traveling companions: a quick-wit

发表于:2019-01-08 / 阅读(96) / 评论(0)

2006年VOA标准英语（四月）

VOA标准英语2012--Ocean Floor Reveals Past Climate Changes

Ocean Floor Reveals Past Climate Changes Time capsule Lamont research professor Maureen Raymo, the director of the Core Repository, slides open a long, narrow drawer from the cabinet. Like thousands of others here, the drawer contains a long, thin cy

发表于:2019-01-13 / 阅读(52) / 评论(0)

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SCIENCE IN THE NEWS - Oldest Evidence of Jesus? / Mapping Ge

SCIENCE IN THE NEWS - November 12, 2002: Oldest Evidence of Jesus? / Mapping Genes that Cause Disease / 2002 World Health Report VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with

发表于:2019-01-30 / 阅读(86) / 评论(0)

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2006年VOA标准英语-Inter-Ethnic Violence Increasing in Chad

By Lisa Schlein Geneva 10 November 2006 The U.N. refugee agency says inter-ethnic violence is increasing in eastern Chad. It says an interagency mission reports a recent spate of attacks in the Kerfi area, southwest of Goz Beida, has also extended t

发表于:2019-02-02 / 阅读(92) / 评论(0)

2006年VOA标准英语（十一月)

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accuracy of the wavelength

cable force measurement

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