The digestive tract in sheep is a long muscular tube, only including the esophagus, stomach, small intestine, large intestine ()


The digestive tract in sheep is a long muscular tube, only including the esophagus, stomach, small intestine, large intestine ()

A.正确

B.错误

正确答案:错误


Tag:动物解剖生理 时间:2021-12-25 22:21:54