消化过的食物几乎全部地由小肠吸收。
The digested food is absorbed almost entirely from the small intestine.
毒素是在小肠中形成，并被吸收到血液。
The toxin is formed in the small intestine and is absorbed into the blood.
结合小肠的结构特点，说明小肠的消化吸收功能。
小肠壁上的细胞吸收食物微粒。 血液把所吸收的食物输送到全身。
The digested food is absorbed almost entirely from the small intestine.
毒素是在小肠中形成，并被吸收到血液。
The digested food is absorbed almost entirely from the small intestine.
毒素是在小肠中形成，并被吸收到血液。
The digested food is absorbed almost entirely from the small intestine.
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