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左右两侧的两个大孔,分别表示进气阀孔和排气阀孔.The large holes on the left and right represent the inlet and exhausting valve ports respectively.结果: LSA-5B型大孔吸附树脂对莲心生物碱具有较大吸附量.Result: The LSA - 5 B macroporous adsorption resin prolided the opt...
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iron的复数形式为：irons...
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dryer的复数形式为：dryers...
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abbr.liquid propane gas 液化丙烷气...
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infantry的音标：infantry的英式发音音标为：['ɪnfəntri]infantry的美式发音音标为：['ɪnfəntri]...
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背轮...
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vt.& vi.（使）渗透，（使）渗入，（使）潜入n.渗透物...
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虹膜诊断法...
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“伪善的”的英语可以翻译为：goody，hypocritical，insincere，[法] double dealing，Pecksniffian ...
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take gamble的音标：...
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n.电气化，起电，电化，带电...
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I picked first all the people who usually were left till last.我先挑出了所有通常留到最后的人。Lou prattled on about various trivialities till I wanted to scream.卢就各种芝麻小事唠叨个没完，后来我烦得都想尖叫了。He checked the register. There was money in the ti...
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“荧光性”的英语可以翻译为：fluorescence ...
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n.卫生学者...