The digestive system consists of the cral cavity,stomach,oesphagus,small intestine (dondenum and ileum),caecum,large intestine,cloaca,liver,pancreas and vesica fellea.
The digestive system consists of the cral cavity,stomach,oesphagus,small intestine (dondenum and ileum),caecum,large intestine,cloaca,liver,pancreas and vesica fellea.
消化系统包括口腔、食道、胃、小肠、盲肠、大肠、泄殖腔,消化腺有肝、胰及胆囊等。