cefalotinWiktionary 原文英美构词拆解cephalosporanic acid词干+thiophene词干+-in后缀-in(biochemistry) Used, as a modification of -ine, to form the names of a variety of types of compound; examples include proteins (globulin), carbohydrates (dextrin), dyes (alizarin) and others (vanillin).词源说明From cephalo(sporanic acid) + thi(ophene) + -in.释义名词noun1(pharmacology) A cephalosporin antibiotic.