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打造“生活健身馆” 让身体动起来

It might mean toning up your baby Fifty years ago, most people's daily levels of activity were equivalent to walking three to five miles a day; today, the average person fails to cover that distance in a week. It's no wonder the incidence of obesity

发表于:2019-01-06 / 阅读(39) / 评论(0)

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SSS 2008-03-03

This is Scientific American's 60-Second Psych, I'm Christopher Intagliata, got a minute? While at Stanford in the mid-1960s, One Flew Over the Cuckoo's Nest author Ken Kesey started adding a peculiar ingredient to his home-cooked venison stew--LSD. N

发表于:2019-01-08 / 阅读(80) / 评论(0)

Scientific American(三)月

VOA标准英语2012--After 50 Years, Muslim-Jewish Band Reunites

After 50 Years, Muslim-Jewish Band Reunites A new documentary from the Arab world focuses on Muslim and Jewish musicians who reunite thanks to their common passion, after being torn apart by war 50 years ago. The film El Gusto, showcases the group pe

发表于:2019-01-14 / 阅读(45) / 评论(0)

VOA标准英语2012年(十一月)

经济学人69:外因遗传与压力新生儿蓝调曲

Science and Technology Epigenetics and stress Baby blues 科技外因遗传与压力新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(60) / 评论(0)

经济学人科技系列

TED演讲:昭示长寿的实验(2)

Okay. 好了 So what is the daf-2 gene? 那么daf-2基因到底是什么？ Well as you know, genes, which are part of the DNA, 正如大家所知，基因是DNA的一部分 they're instructions to make a protein that does something. 它们是经编码

发表于:2019-02-14 / 阅读(53) / 评论(0)

TED演讲科学篇

环球英语 — 89：Food for Peace

Voice 1 Thank you for joining us for todays Spotlight. Im Liz Waid. Voice 2 And Im Rebekah Schipper. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Imagi

发表于:2019-02-14 / 阅读(38) / 评论(0)

环球英语 Spotlight

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