英语词汇“ethylene group”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ethylene group
释义	WordReference Random House Unabridged Dictionary of American English © 2024 eth′ylene group′, [Chem.] Chemistrythe bivalent group, -C₂H₄-, derived from ethylene or ethane. Also called eth′ylene rad′ical. Collins Concise English Dictionary © HarperCollins Publishers:: ethylene group, ethylene radical n the divalent group, -CH₂CH₂-, derived from ethylene
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