蛋白酶 dànbáiméi protease Origin Definitions Defs Strokes Stroke Words Sentences Sents 胰蛋白酶 yídànbáiméi trypsin A digestive enzyme found in pancreatic juice that breaks down proteins into amino acids.胃蛋白酶 wèidànbáiméi pepsin an enzyme in gastric juice that breaks down proteins; can also be used as a medicine to aid digestion