peptic
adjective medical specialized uk/ˈpep.tɪk/ us/ˈpep.tɪk/
胃蛋白酶的
relating to pepsin (= an enzyme in the stomach that is involved in breaking down proteins)
Peptic ulcers are partly caused by the actions of hydrochloric acid and pepsin. 消化性溃疡部分是由盐酸和胃蛋白酶造成的。