英语词汇“ketene”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	ketene
释义	Word Frequency ketene (ˈkiːtiːn, ˈkɛt-) noun a colourless irritating toxic gas used as an acetylating agent in organic synthesis. Formula: CH2:CO Also called: ethonone
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