单词：tetraoxygens
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神经心理学家Kim Gorgens论述了如何更好地保护我们的大脑，免受脑震荡的风险，并且倡导让孩子戴上头盔。
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Hello to you, I'm Creshon Saunders at the CNN.com newsroom in Atlanta; here is a look at what's happening NOW IN THE NEWS. Severe storms ripped across Spain Saturday leaving down trees, darkness and destruction behind. The winds are also responsible
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This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang
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Books and Arts;Amazon worldwide bestsellers 文艺；亚马逊全球畅销书 Peddling wisdom 营销智慧 Making money out of the crisis 在金融危机中赚钱 A marthian landing on Earth could learn a lot about the current state of the world mind
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86 去痛片须慎用 DATE=8-16-01 TITLE=SCIENCE REPORT - OxyContin Warning BYLINE=Jerilyn Watson （Start at 1'02
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T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗
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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Landfills produce methanewhich can be valuable as an energy source. But scientists haven't known why landfills make so much methane. The solid waste in
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By Larry London Washington 07 January 2008 For almost a decade, Plain White T's have been performing to packed audiences craving their brand of pop-punk. The band's journey, which began in a suburban basement playing cover songs, has taken the group
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SCOTT SIMON, HOST: Frank Gehry has designed world-renowned buildings, including the Disney Concert Hall in Los Angeles, the Guggenheim in Bilbao, Spain. Recently, the Getty in LA acquired a vast archive of Gehry's work that spans three decades of the
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Beginners. Well, it's time for a new dog. For the past year, we have been a one dog family. But, you know, our dog, Rosie, is a wildly social lady. She goes crazy any time she meets another dog, a cat, a mouse, or a bird, let alone a human. But, the
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By Melinda Smith Washington 14 May 2007 Top executives of the company that makes a powerful painkiller called Oxycontin admitted this week they lied about the drug's addictive qualities in order to boost sales. As VOA's Melinda Smith reports, worldwi
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Beginners. Today, Foxy had an appointment with the vet for vaccinations and a general check-up. She is about eight months old, so she needed her second set of vaccinations. The vet also needed to see if her growth was normal and healthy. I put her in
英语博客 A cup of English
10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur
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