The system includes the mouth, esophagus, stomach, small intestine and large intestine. Other organs of the digestive system include the salivary glands, teeth, pancreas, liver, and gall bladder.
此系统包括口、食管、胃、小肠和大肠。消化系统其它器官有唾液腺、牙齿、胰、肝和胆囊。
2
The glandsof the stomach are typical simple branched tubular glands .
胃腺是典型的单分枝管状腺。
3
The glands in stomach were well developed, which were composed of simple tubular glands and tubulocinar glands.