胃蛋白酶 Traditional form: 胃蛋白酶 Pinyin (reading): wèidànbáiméi Definitions: pepsin Characters: 胃 - stomach 蛋 - egg 白 - white; clear, pure, unblemished; bright 酶 - enzyme; to ferment Traditional characters: 胃 - stomach 蛋 - egg 白 - white; clear, pure, unblemished; bright 酶 - enzyme; to ferment