英语词汇“ethene”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	ethene
释义	ethene noun /ˈeθiːn/ /ˈeθiːn/ (also ethylene) [uncountable] (symbol C2H4) (chemistry) jump to other results a gas that is present in coal, crude oil and natural gas Word Originmid 19th cent.: from ether + -ene.
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