单词 | ketone |
释义 | ke·tone ![]() n. 1. Any of a class of organic compounds, such as acetone, characterized by having a carbonyl group in which the carbon atom is bonded to two other hydrocarbon groups and having the general formula R(CO)R′, where R may be the same as R′. 2. See ketone body. [German Keton, shortening and alteration of Aceton, acetone : Latin acētum, vinegar; see ACETUM + German -on, n. suff. (alteration of -en, from Greek -ēnē).] ke·tonic (-tŏnĭk) adj. |
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