pinacoloneWiktionary 原文英美构词拆解pinacolpinacol词干one-one后缀-onea ketone · any similar compound containing a carbonyl functional group词源说明From pinacol + -one?释义名词noun1(organic chemistry) A ketone with a peppermint odour, used mainly in the synthesis of triazolylpinacolone to produce the fungicide triadimefon and in synthesis of the herbicide metribuzin.