英语词汇“alkene”的翻译、意思、用法、释义-英汉双解词典-霍普软件下载网

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单词	alkene
释义	alkene ['æl.ki:n] noun countable specialized ■any gas in a group that contains carbon and hydrogen atoms, with the carbon atoms joined together in a double bond (= connection) 烯烃，链烯（碳原子以双键连结的碳氢化合物） •Ethene and propene are alkenes.乙烯和丙烯都是烯烃。
随便看	dedicate dedicated dedication deduce deduct deductible deduction deed deed box deed poll deejay deem deep deep freeze deep vein thrombosis deep-down deep-fry deep-seated deep-set deepen deepening deeply deer deerstalker def deface defame default defeat defeatism