| 单词 | ketone |
| 释义 | ketone —ketonic /ki ton"ik/, adj. /kee"tohn/, n. Chem. 1. any of a class of organic compounds containing a carbonyl group, CO, attached to two alkyl groups, as CH3COCH3 or CH3COC2H5. adj. 2. containing the ketone group. [1850-55; < G Keton, aph. alter. of Aceton ACETONE] |
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