英语词汇ketene怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ketene
释义	ke·tene AHD[kēʹtēn'] D.J.[ˈkiːˌtiːn]K.K.[ˈkiˌtin]n.（名词） A pungent, toxic, colorless gas, C₂H ₂O, used chiefly as an acetylation agent. 乙烯酮：一种有刺激性气味的有毒无色气体，C₂H ₂O，主要用作乙酰化剂
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