Blood also distributes nourishment from the digestive system and hormones from glands.
血液还把消化系统产生的营养和腺体分泌的激素传输到全身各处。
2
Digestive juices released by glands then dissolve the trapped individual.
腺体然后分泌消化液，溶解被诱捕的虫体。
3
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.