ru.men
n.（名词）【复数】 ru.mi.na[-m…-n…] 或 ru.mens 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
来源：Latin rômen [throat] 拉丁语 rômen [喉咙，嗓子]
【引伸】
ru.minal
adj.（形容词）
