英语词汇butylene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	butylene
释义	bu·tyl·ene AHD[byo͞otʹl-ēn'] D.J.[ˈbjuːtlˌiːn]K.K.[ˈbjutļˌin]n.（名词） Any of three gaseous isomeric ethylene hydrocarbons, C₄H ₈, used principally in making synthetic rubbers. 丁烯：乙烯的三种气态同分异构体之一，C₄H ₈，主要用于制造合成橡胶
随便看	pressing pressing pressings press kit pressman pressmark pressmen press of canvas press of sail pressor pressor press release pressroom pressrooms press run press secretary presstime pressure pressure pressure cabin pressure-cook pressure cooker pressured pressure gauge pressure group

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