Your son drew small intestines on the end of a stick.

你儿子画了用棍戳死人。

The small intestine has three parts: the duodenum, the jejunum, and the ileum.

分为三个部分，分别为十二指、空与回。

It uses acids to digest food before passing it to the small intestine.

它使用酸来消化食物，然后再将其输送到。

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进我喉咙，抓住我，从我嘴里拉出来。

Erythritol, for example, is absorbed as a whole molecule right there in your small intestine.

比如说赤藓糖醇是作为一整个分子在道中吸收。

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自身疾病。

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

在午饭送到之前，它会在胃里停留几个时。

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

而是你，会借著你肝脏分泌胆汁分解油脂。

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

然后它进入第一部分，即十二指。

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

把含有摄取食物、胆汁和消化液粪便运送到大。

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消化吸收表面积。

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，从进入血液过程也是通过扩散进行。

For example, during a meal, fatty acids get packaged into balls of fat called chylomicrons by the small intestine.

比如进餐时脂肪酸包裹成叫作乳糜微粒脂肪球。

Alcohol lands in the stomach and is absorbed into the blood through the digestive tract, especially the small intestine.

酒精首先进入胃部，通过消化道，尤其是，血液吸收。

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减慢碳水化合物到达消化速度。

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

但是十二指就是你所说业务端。

Which is, like, I think it's small intestine.

就像，我认为它是。

The gastrointestinal tract is made up of the mouth, pharynx, esophagus, stomach, small intestine, large intestine, and finally the anal canal.

消化道构成包括：口腔、咽、食管、胃、、大以及肛管。

This happens because thick secretions jam up the pancreatic ducts, not allowing digestive enzymes to make it to the small intestine.

因为粘稠分泌物阻塞在胰腺导管中，使其无法消化酶分解进入。

Then it goes into the small intestine, and then the long intestine.

然后它进入，然后进入长。