常见例句用作名詞 (n.)Goats use rumen, reticulum and omasum to digest silage.羊利用瘤胃、蜂巢胃、重瓣胃來消化草料。The cow gets rid of the gases formed in the rumen by belching at frequent intervals.牛靠經常的打嗝以釋放瘤胃中形成的氣躰。 返回 ruminal