rumen
美['ruːmen] 英['ruːmen]
n. 瘤胃(反刍动物的第一胃)
英英释义
Noun- the first compartment of the stomach of a ruminant; here food is collected and returned to the mouth as cud for chewing
例句
用作名词(n.)- Goats use rumen, reticulum and omasum to digest silage.羊利用瘤胃、蜂巢胃、重瓣胃来消化草料。
- The cow gets rid of the gases formed in the rumen by belching at frequent intervals.牛靠经常的打嗝以释放瘤胃中形成的气体。
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