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VOA标准英语2013--Parasites, Trauma Causes of Epilepsy

Parasites, Trauma Causes of Epilepsy A new study said its possible to substantially reduce the number of epilepsy cases in Africa. The neurological disorder, which is characterized by seizures, is much more common in poor countries and rural areas. T

发表于:2018-12-08 / 阅读(41) / 评论(0)

VOA标准英语2013年(一月)

英文原版对话1000个:1139 Sea Turtles

Mike: So Dusty, your background is in Marine Biology. Is that right? Dusty: Yes. Mike: You're kind of a marine biologist. Dusty: Mm-hm. Mike: You've mentioned before yesterday, we're at the aquarium, you mentioned that you've done work with sea turtl

发表于:2018-12-25 / 阅读(170) / 评论(0)

原版英语对话1000个

VOA慢速英语2009年-Development Report - Looking for New W

This is the VOA Special English Development Report. Scientists are studying ways to make mosquitoes resist malaria-causing parasites Scientists continue to seek better weapons against malaria. Each year the number of cases is in the hundreds of milli

发表于:2019-01-11 / 阅读(232) / 评论(0)

VOA慢速英语2009年（十二）月

60秒科学:Are Parasites to Thank for Sex?

Are Parasites to Thank for Sex? A study in the journal The American Naturalist implies that parasites helped drive the development of sex, because the shuffling of genes gives sex-produced progeny an advantage over asexual genetic clones. Cynthia Gr

发表于:2019-01-30 / 阅读(67) / 评论(0)

60秒科学

经济学人298:海洋生物跳蚤市场

Science and technology 科学技术 Marine biology 海洋生物 Flea market 跳蚤市场 A newly discovered virus may be the most abundant organism on the planet 一种新发现的病毒可能是地球上最丰富的物种。 WHAT is the commonest li

发表于:2019-02-04 / 阅读(78) / 评论(0)

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比尔盖茨成功格言

比尔盖茨无疑是一个成功人士，下面让我们来分享一下他的成功格言吧！ 1.Life is not fair, get used to it. 生活是不公平的；要去适应它。 2.The world wont care about your self-esteem. The world will expect you to

发表于:2019-02-07 / 阅读(39) / 评论(0)

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ate like a bird

audio frequency transformer

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automated clearing service

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