单词 | acetone |
释义 | Word Frequency acetone(ˈæsɪˌtəʊn) noun a colourless volatile flammable pungent liquid, miscible with water, used in the manufacture of chemicals and as a solvent and thinner for paints, varnishes, and lacquers. Formula: CH3COCH3 Systematic name: propanoneDerived forms acetonic (ˌæsɪˈtɒnɪk) adjective Word origin C19: from German Azeton, from aceto- + -one |
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