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	deferment deferrable deferral deferred annuity deferrer defervesce defervescence deffo defiance defiant defiantly defibrillate defibrillation defibrillator deficiency deficiency disease deficiency payment deficient deficit deficit financing deficit spending defier defilade defile defilement

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