valeroneWiktionary 原文英美构词拆解valervaleric词干one-one后缀-onea ketone · any similar compound containing a carbonyl functional group词源说明From valeric + -one.释义名词noun1(organic chemistry) A ketone, 2,6-dimethyl-4-heptanone, obtained from isovaleric acid同族词派生词 2methylenedioxypyrovalerone·pyrovalerone