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	commend someone/thing to commensal commensalism commensality commensurability commensurable commensurable to commensurably commensurate commensurately comment commentary commentate commentator commenter commerce commercial commercial art commercial bank commercial bill commercial break commercialism commerciality commercialization commercialize

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