1. 胃磨：gastric juice 胃液 | gastric mill 胃磨 | gastric respiration 肠呼吸
2. 胃齿臼,胃磨：gastric malignant ulcer ==> 胃恶性溃疡 | gastric mill ==> 胃齿臼,胃磨 | gastric mucin ==> 胃粘蛋白,胃粘膜素
noun
1. thick-walled muscular pouch below the crop in many birds and reptiles for grinding food
Synonym: gizzard ventriculus