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-现代词典

单词	ketene
释义	WordReference Random House Unabridged Dictionary of American English © 2024 ke•tene (kē′tēn),USA pronunciation n. [Chem.] Chemistrya colorless, poisonous gas, C₂H₂O, irritating to the lungs, prepared from acetone or acetic acid by pyrolysis: used chiefly in the manufacture of certain commercial chemicals, as acetic anhydride and aspirin. ket- + -ene 1905–10
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