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心腔狭窄...
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deforested的音标：...
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Billingsellacea的音标：...
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or的反义词有：nor, nor。conj.or的反义词（或者）：nor。or的反义词（其他释义）：nor。...
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antiketogenetic的音标：antiketogenetic的英式发音音标为：[æntaɪktəʊdʒɪ'netɪk]antiketogenetic的美式发音音标为：[æntaɪktoʊdʒɪ'netɪk]...
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v.预言，预报( forecast的过去式和过去分词 )...
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mockery的复数形式为：mockeries...
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两者通过普通的分馏彼此分离.It can be separated from each other by ordinary fractional distillation.气体分馏 - 间歇式聚丙烯联合装置中一些气体的排放会造成很大的浪费和环境污染.The gases light - ends unit may cause serious waste and environment pollution.分馏法只属物理方法,不能分解化合物...
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丝壶菌纲...
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高钾碱性花岗岩...
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firmament的音标：firmament的英式发音音标为：['fɜ:məmənt]firmament的美式发音音标为：['fɜrməmənt]...
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Many of the machines are gathering dust in basements.许多机器尘封在地下室里。Citizens of East Beirut went to ground in basements and shelters.东贝鲁特的市民们躲进了地下室和掩体中。Museum basements are stacked full of objects which never see the light ...
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瘘管切开术...
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We laid out the economic guidelines and followed it.我们制定了经济方针并且遵循它.Safety guidelines had been blatantly ignored.安全规章被公然置之不顾.We are aiming for guidelines, not cut-and-dried answers.我们想要的是指导原则，不是固定的答案。It fits Orwell's...