Celiac disease, also called celiac sprue is an autoimmune disease that affects the small intestine.

乳糜泻又称乳糜腹泻是一种影响小肠的自身免疫性疾病。

But the duodenum is what you might call the business end of the small intestine.

但是十二指肠就是你所说的小肠的业务端。

Then, it's sent to the first portion of the small intestine, which is called the duodenum.

然入小肠的第一部分，即十二指肠。

They copy the real function or duties of the human stomach and intestine, moving when breaking down food.

们能模仿人体胃部和小肠的实际功能，在消化食物时蠕动。

I just feel like someone reached down my throat, grabbed my small intestine, pulled it out of my mouth...

我就感觉好像某人伸手我的喉咙，抓住我的小肠，从我的里拉出来。

Instead, your small intestines, with the aid of bile secreted by your liver, break it down.

而是你的小肠，会借著你的肝脏分泌的胆汁分解油脂。

All of this gives the small intestines plenty of surface area to absorb nutrients.

皱襞、绒毛、微绒毛极大地增加了小肠消化吸收的表面积。

That's because having something in your stomach first slows down how quickly the carbohydrates reach the small intestine for digestion.

这是因为胃里先有东西会水化合物到达小肠消化的速度。

How digested foods like amino acids move from the small intestine into the blood also moves by diffusion.

消化食物，如氨基酸，从小肠入血液的过程也是通过扩散行的。

In the wall of the entire small intestine are millions of tiny, microscopic projections called villi (villus).

在整个小肠的肠壁上有数百万微小的微观的结构称为绒毛（绒毛）。

Getting a picture of it with X-rays, magnetic resonance imaging or ultrasound is limited because of safety issues, accessibility or low resolution.

由于安全性、可入性和低分辨率，要想获得小肠的X光、磁共振图像或超声波图像很不容易。

The small intestine delivers stool consisting of ingested food, bile, and digestive juices to the large intestine.

小肠把含有摄取的食物、胆汁和消化液的粪便运送到大肠。

I feel like someone grabbed my small intestine, pulled it out of my mouth...

我就感觉好像某人伸手我的喉咙，抓住我的小肠，从我的里拉出来。

I could pull the wire trimmer and save the small bowel.

我可以把钢丝拉出来 挽救他的小肠。

Here it stays for a few hours before it’s sent to your small intestine.

会在这里停留几个小时，然才会被送到您的小肠。

I feel like someone pulled my intestine out of my mouth..

我就感觉好像某人伸手我的喉咙, 抓住我的小肠, 从我的里拉出来。

The next section is called the jejunum, and it has long projections on its surface, giving it a large surface area for absorption.

小肠的下一节段叫做空肠，表面有很多长突起，可增大其表面积以利于吸收。

Another example can be found in your small intestine, where structures called villi fold up into little fingers.

另一个例子可以在你的小肠中找到，称为绒毛的结构折叠成小指。

In the cat's intestines, several generations of parasite are created and sporulated until they become infective.

在猫的小肠中，弓形虫会增生繁殖好几个世代，并且发展成为成熟的感染型。

The liver receives bile from the gallbladder and secretes it into the first portion of the small intestine called the duodenum.

肝脏从胆囊接收胆汁并将其分泌到小肠的第一部分，称为十二指肠。