acetanilideWiktionary 原文英美构词拆解acetacet-前缀anilideanilide词干acet-Alternative spelling of aceto-, used before vowels.词源说明From acet- + anilide.释义名词noun1(organic chemistry, pharmacology) the amide derived from acetic acid and aniline; once used medicinally as an analgesic and antipyretic同族词派生词 2glicetanile·lidocaine