pepsin 也作 pep.sine
n.（名词）A digestive enzyme found in gastric juice that catalyzes the breakdown of protein to peptides.胃蛋白酶：胃液中一种消化酶，加速将蛋白质分解成肽A substance containing pepsin, obtained from the stomachs of hogs and calves and used as a digestive aid.助消化药：可由猪胃、牛胃中提炼出的含胃蛋白酶的物质，用以帮助消化
来源：Greek pepsis [digestion] from peptein [to digest] * see pek w- 希腊语 pepsis [消化] 源自 peptein [消化] *参见 pek w- -in -in
