英语词汇“pentylidene”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	pentylidene
释义	pen·tyli·dene \pen.ˈtiləˌdēn\ noun (-s) Etymology: pentyl- + -idene : the bivalent radical CH₃CH₂CH₂CH₂CH< derived from normal pentane by removal of two hydrogen atoms from an end carbon — called also amylidene
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