我们吃下去的食物,经过胃的加工,变成稀烂的食糜以后,就进入了小肠。小肠是真正的消化重地。凡是在胃里没有消化的东西,都将在这里得到最彻底和完善的加工,食物中的营养绝大部分在这里被吸收。大肠位于腹腔之内,像个大问号,围绕在弯弯曲曲的小肠外侧,是消化道有弹性的最后一部分。 The food we eat goes through the stomach and into the pulpy chyme, entering the small intestine. Small intestine is really digestive weight. Everything that is not digested in the stomach will be thoroughly and thoroughly processed here, and the vast majority of the nutrients in the food are absorbed here. The large intestine is located within the abdominal cavity, like a big question mark, around the curved outside of the small intestine, is the last part of the digestive tract flexibility.