gastric juice

gastric-juice的词性：
n.（名词）

1. The colorless, watery, acidic digestive fluid that is secreted by various glands in the mucous membrane of the stomach and consists chiefly of hydrochloric acid, pepsin, rennin, and mucin.
胃液：无色水质的、有助于消化的流体，由胃粘膜中各种各样的腺体排出，主要由氢氨酸、胃蛋白酶、凝乳酶和粘蛋白组成