释义 |
〔rumen〕The first division of the stomach of a ruminant animal, in which most food collects immediately after being swallowed and from which it is later returned to the mouth as cud for thorough chewing. Also called paunch 瘤胃:反刍动物的第一胃,食物被吞下后大多数立即在此聚集,由此返回到口中,作为反刍食物来细细咀嚼 也作 paunch |