音标:[,tetrә'nu:kliә,taid] ;
四核苷酸
词型变化:名词复数形式 : tetranucleotides

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

发表于:2018-12-24 / 阅读(379) / 评论(0) 分类 Scientific American(一)月

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

发表于:2019-01-03 / 阅读(384) / 评论(0) 分类 医务英语

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

发表于:2019-02-17 / 阅读(410) / 评论(0) 分类 万物简史
学英语单词
abraiding
adequitate
air conduction hearing aid
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angiotropic
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bismuth test
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come out at the top
command state
complete radiation
congenital redundancy of mesentery
controlling officer's report
curled ring
CZD
differential draw indicator
disaffirmed
dynamic transconductance
eight-digit number
Entrusted Agency
erythema gaugrenosum
external heavy atom effect
F-actin
flexibly jointed chain
footballer
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Gadsden Purchase
gaseous reagents
gauchesco
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on the sideline
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pergrateful
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