noun🔗Share酮，酮类。 A homologous series of organic molecules whose functional group is an oxygen atom joined to a carbon atom—by a double bond—in a carbon-hydrogen based molecule."The sweet, fruity smell in the nail polish remover indicates the presence of a ketone, likely acetone. "指甲油卸妆水里那种甜甜的水果香味表明它含有一种酮类物质，很可能是丙酮。compoundsubstancechemistrybiochemistryChat with AIVocabulary GamePractice Reading
