标签：SSS 2012-01-17 相关文章

[科学美国人60秒] SSS 2015-12-17

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发表于:2018-12-02 / 阅读(78) / 评论(0) 分类 2015年Scientific American(十二)月

SSS 2010-01-29

Organisms evolved sexual reproduction so they could stay one step ahead of parasites. Or so the theory goes. But what about beasties that make babies without sex? How do they escape infection? A study in the journal Science suggests that for bdelloid

发表于:2018-12-02 / 阅读(103) / 评论(0) 分类 Scientific American(一)月

NPR 2012-01-17

Former Utah Governor Jon Huntsman is suspending his campaign for the White House and is endorsing former Massachusetts Governor Mitt Romney. We have details from NPR's Don Gonyea in Myrtle Beach. Huntsman made the announcement at the Convention Cente

发表于:2018-12-17 / 阅读(70) / 评论(0) 分类 2012年NPR美国国家公共电台1月

CNN 2012-01-17

So,ohs apply to pretty much all of the products on display at the International Consumer Electronic Show.The CES convention is happening this week in Las Vegas,Nevada.It's usually a big draw in the tech world,but some folks are starting to question t

发表于:2018-12-24 / 阅读(75) / 评论(0) 分类 CNN2012年(一)月

SSS 2008-01-29

This is Scientific Americans' 60-Second Science. I'm Steve Mersky, got a minute? Pay attention, retailers. For a fatter buttom line, you might wanna have some hunks and hotties on hand. That's what Jennifer Argo and her colleagues say. she teaches bu

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 Scientific American(一)月

SSS 2008-01-28

This is Scientific Americans 60-Second Science, Im Cynthia Graber, this will just take a minute. Our ears are highly attuned to sounds in the world around us. Its not just the frequency of the sound itself. There are also subtle differences and shift

发表于:2018-12-24 / 阅读(66) / 评论(0) 分类 Scientific American(一)月

SSS 2008-01-24

This is Scientific Americans' 60-Second Science. I am Karen Hopkin, this will just take a minute. Most school kids know that snakes can see with their noses, Vipers in particular have these organs on their noggins that allow them to see heat which he

发表于:2018-12-24 / 阅读(70) / 评论(0) 分类 Scientific American(一)月

科学美国人60秒 SSS 2014-01-22

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发表于:2018-12-24 / 阅读(49) / 评论(0) 分类 2014年Scientific American(一)月

科学美国人60秒 SSS 2014-01-16

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发表于:2018-12-24 / 阅读(54) / 评论(0) 分类 2014年Scientific American(一)月

科学美国人60秒 SSS 2014-01-20

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发表于:2018-12-24 / 阅读(53) / 评论(0) 分类 2014年Scientific American(一)月

科学美国人60秒 SSS 2014-01-21

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发表于:2018-12-24 / 阅读(48) / 评论(0) 分类 2014年Scientific American(一)月

科学美国人60秒 SSS 2014-01-29

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发表于:2018-12-24 / 阅读(57) / 评论(0) 分类 2014年Scientific American(一)月

科学美国人60秒 SSS 2014-01-30

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发表于:2018-12-24 / 阅读(50) / 评论(0) 分类 2014年Scientific American(一)月

[科学美国人60秒] SSS 2015-09-17

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发表于:2018-12-24 / 阅读(51) / 评论(0) 分类 2015年Scientific American(九)月

SSS 2012-05-29

This is Scientific Americans 60 second Science, I am Christopher Intagliata, got a minute? You see a guy walking a pit bull with a studded collar. What's your first thought?: tough guy, right? Well, probably. But chances are he's a conscientious, rul

发表于:2018-12-24 / 阅读(53) / 评论(0) 分类 Scientific American(五)月

SSS 2011-12-01

Milan is one of Europes most polluted cities and that puts Leonardo da Vincis The Last Supper at risk. The painting has been on the wall of a dining hall in Milans Santa Maria Delle Grazie monastery for more than 500 years. Particulates in the air fr

发表于:2019-01-08 / 阅读(66) / 评论(0) 分类 Scientific American(十二)月

科学美国人60秒 SSS 2014-08-01

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发表于:2019-01-20 / 阅读(61) / 评论(0) 分类 2014年Scientific American(八)月

科学美国人60秒 SSS 2014-05-01

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发表于:2019-01-20 / 阅读(48) / 评论(0) 分类 2014年Scientific American(五)月

科学美国人60秒 SSS 2014-10-01

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发表于:2019-01-20 / 阅读(90) / 评论(0) 分类 2014年Scientific American(十)月

[科学美国人60秒] SSS 2015-11-17

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2019-01-20 / 阅读(63) / 评论(0) 分类 2015年Scientific American(十一)月
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