英语词汇“alkene”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	alkene
释义	alkene nounchemistry DEFINITIONS1 1 a hydrocarbon with a double bond such as ethylene or propeneSubmitted from: United Kingdom on 05/04/2019 Open Dictionary - April2019 Noun☞alkene
随便看	undertook undertow underused underutilized undervalue under watch underwater underway underwear underweight underwent underwhelmed underwhelming underwire underwired underworld underwrite underwriter underwritten underwrote under your breath under your own steam under/by false pretences under/in the guise of undeserved

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