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n.相互组合...
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甲烷和丙烷是烷烃。Methane and propane are alkanes.丙烷气钢瓶a propane gas cylinder亚胺基杂环丙烷季铵盐的阳离子,一定是按协同反应的方式开环的.The aziridinium ions must all be opened by a concerted process....
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vi.突然冲入...
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...the Radcliffe Infirmary in Oxford.牛津的拉德克利夫医院We're allowed to use the Radcliffe library.我们是可以用这个瑞德克里夫图书馆的.They include HarvardCollege and the Radcliffe Institute for Advanced Study.他们包括哈佛学院以及Radcliffe高级研究院.I fail ...
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An uncertain proportion of patients, possibly about 10 per cent, have a third protein abnormality - amyloidosis.还有一部分(比例不确定)病人可能占10%, 有第三种异常蛋白 —— 淀粉样变性.Objective : To explore the clinical characteristics and pathogenesis...
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v.引起痉挛( crick的现在分词 )...
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n.外胚附腺...
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v.（使）电离，（使）成离子( ionize的过去式和过去分词 )...
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n.（抽水后）水位降低，水位降低量，垂伸，牵伸...
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n.以辣椒调味的一种墨西哥菜( enchilada的名词复数 )...
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二聚水...
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四晶...
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reek的现在完成时为：reeked...
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They christened their second child Maria.他们把第二个孩子命名为玛丽亚。We had a tiny little room which was christened Hades.我们有一个非常小的房间，取名哈得斯。She was born in March and christened in June...她3月出生，6月受洗。The child was christened Mary.这孩子受洗...