苄基甲基酮benzyl methyl ketone 舞台灯光相关词汇英汉对照插座、插头和其它联结物（电器联结） Sockets, plugs and other contacts [electric connections] 插头...
权威例句
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Prosecutors said this was the first time this method of producing benzylmethylketone (BMK), a central ingredient for amphetamines, had been seen in Europe.
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