英语词汇“ketone”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	ketone
释义	WordReference Random House Unabridged Dictionary of American English © 2024 ke•tone (kē′tōn),USA pronunciation n. [Chem.] Chemistryany of a class of organic compounds containing a carbonyl group, CO, attached to two alkyl groups, as CH₃COCH₃ or CH₃COC₂H₅. adj. Chemistrycontaining the ketone group. German Keton, aphetic alteration of Aceton acetone 1850–55; ke•ton•ic (ki ton′ik),USA pronunciation adj. Collins Concise English Dictionary © HarperCollins Publishers:: ketone /ˈkiːtəʊn/ n any of a class of compounds with the general formula R′COR, where R and R′ are alkyl or aryl groups Etymology: 19th Century: from German Keton, from Aketon acetone ketonic /kɪˈtɒnɪk/ adj
随便看	undecylenic acid undefined undefinedness undemanding undemonstrative undemonstratively undemonstrativeness undeniable undeniableness undeniably undenominational undenominationally under- under underachieve underachievement underachiever underact underactive underactiveness underactivity underactor underage underarm underarmed

　

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更新时间：2025/7/24 7:13:10