英语词汇alkene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	alkene
释义	alkene /ˈælkiːn/ noun 1 Chemistry any of the series of unsaturated hydrocarbons containing a double bond, including ethylene and propene 【化】烯属烃。 1.1 Alkenes have the general formula: C_nH_2n. 烯烃通式： C_nH_2n. 词源 late 19th cent.: from ALKYL + -ENE.
随便看	outmoded outmodedness outmost outmuscle outnumber out of out of a clear blue sky out of a clear sky out of action out of a job out-of-area out-of-body experience out of bounds out of breath out of commission out of context out of control out of countenance out of court out-of-court out of danger out of date out of doors out of favour out of gear

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