Helping the small intestine do its job is the pancreas, liver, and gall bladder. The pancreas makes juices that help the body digest the fats and proteins from the food. The liver has a juice in it called bile that helps to absorb fats into a person's bloodstream. The gall bladder stores the bile from the liver until the body needs it again. The liver also filters out anything that may be harmful to the body, as well as stores vitamins and sugars for the body.
协助小肠的有胰腺,肝脏和胆囊。胰腺分泌胰液消化食物中的脂肪和蛋白质。肝脏分泌的液体,也就是所谓的胆汁,消化脂肪转化为一个人的血液中。肝脏分泌的胆汁储存在胆囊中,当有需要便会分泌胆汁。肝脏也过滤掉对身体有害的物质,并能为人体储存维生素和糖分。
Finally, the large intestine is another part of the digestive system. The large intestine is thicker than the small intestine but not as long. Its role is to receive all of the waste products that a person's body does not need. The waste goes through the colon, which is a part of the large intestine. This is the last chance the body has to absorb any nutrients or minerals before the waste leaves the body.
最后,大肠是消化系统的一部分。大肠比小肠较厚,但没有那么长。它的作用是接收所有的身体不需要的废物。废物穿过结肠,也就是大肠的一部分。这是废物排泄出体内以前人体吸收营养物质或矿物质的最后一次机会。
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