a semiliquid mass of partially digested food that passes from the stomach through the pyloric sphincter into the duodenum
造句
用作名詞(n.)
Peristalsis mixes food with enzymes and hydrochloric acid from glands in its lining and moves the resulting chyme toward the small intestine. 胃的蠕動將食物與處于胃壁上的胃腺分泌的消化及鹽酸混合，由此形成的食糜被推送入小腸。