英语词汇“methylene 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	methylene group
释义	methylene group (once / 5909656 pages) n WORD FAMILY methylene group: methylene groups n the bivalent radical CH2 derived from methane Syn\|Hyper methylene, methylene radical chemical group, group, radical (chemistry) two or more atoms bound together as a single unit and forming part of a molecule
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