单词：tetratohedrsim
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When could Simio have taken Blakes camera? Jessie asked Henry and Benny. Do you remember when we visited the butterfly pavilion after lunch yesterday? Henry asked his sister. After she nodded, he continued. There was a zookeeper carrying a little mon
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1. similarity /ˌsɪməˈlrɪti:/ -- likeness; resemblance The two pills are alike in color and shape, but there the similarity ends. 这两颗药丸的颜色和形状都很相像，但相似处也仅限于此。 2. simile /ˈsɪməli:/ -- comparison
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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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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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By Peter Fedynsky Washington 22 February 2007 watch Putin Speech report Recent harsh criticism of the United States by Russian President Vladimir Putin has raised questions about Kremlin intentions and the state of bilateral relations between Washin
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If you look around at the men and women whom you can call happy, you will see that they all have certain things in common. The most important of these things is an activity which at most gradually builds up something that you are glad to see coming
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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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