英语词汇“butene”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	butene
释义	Word Frequency butene (ˈbjuːtiːn) noun a pungent colourless gas existing in four isomeric forms, all of which are used in the manufacture of organic compounds. Formula: C4H8 Also called: butylene Word origin C20: from but(yl) + -ene
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