acrosinWiktionary 原文英美构词拆解acrosacrosome词干in-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 acrosome + -in.释义名词noun1(biochemistry) A proteolytic enzyme, found in the acrosome of spermatozoa, that enables penetration of the egg.同族词派生词 1proacrosin