Pigs don't have sweat glands, they have to add moisture to their skin in order to get it to evaporate and take away heat. And mud has moisture in it. It sure does. Otherwise it would be dried dirt.

有，他们不得不通过给他们的皮肤增加水分并让其蒸发从而带走身体多余的热量。 而泥巴里含有水分。 的确如此。否则它就要变成干的尘土了。

Aldosterone is important because its job is to hold on to sodium by conserving it not only in the kidney, but also in the salivary glands, sweat glands, and colon.

醛固酮很重要，因为它不仅能在肾脏中，还能在唾液、及结肠中固钠。

And the ones they do have aren't very powerful.

而且它们的也不是很强大。

We actually have two kinds of sweat glands.

我们实际上有两种。

The epidermis is supported by the dermis, which is where you'll find nerve endings, sweat glands, hair follicles, and connective tissue.

表皮由真皮层支撑，在真皮层中有神经末梢、、毛囊和结缔组织。

Apocrine glands, on the other hand, develop at puberty in your armpits and a few other places on your body.

另一种是大，在青春期时发育位于腋窝和身体其他几个部位。

Whereas Ben has all of the sweat glands.

而本全身都是。

We lost most of our fur, too, and sprouted lots of sweat glands, to help us cool off.

我们还褪去了大部分皮毛，长出大量助我们降温。

Normally, these sympathetic nerves help to dilate the pupil, raise the eyelid, and help stimulate the sweat glands.

正常情况下，这些交感神经能扩瞳、提上眼睑，以及协助刺激。

I do have all of the pig's sweat glands.

我确实把所有的都占了。

The first kind of sweat gland is our evolutionary superpower.

第一种是我们进化的超能力。

Your body has millions of sweat glands, and they come in two major types: eccrine glands are found all over your skin and secrete mainly water and salt.

一种是遍布全身的小，分泌的主要是水和盐。

These all make their way into your body and eventually work their way into your sweat glands.

这些都会进入你的身体，最终进入你的。

This hormonal cascade also turns on our sweat glands.

这种激素级联反应也会刺激我们的。

We are born with all the sweat glands that we will ever have.

我们生来就拥有所有的。

When your body starts to get too warm, your brain sends signals to those two million sweat glands, telling them to release sweat from your pores.

当你的身体开始变热时，你的大脑会向那两百万个发出信号，告诉它们从你的毛孔中释放水。

Unfortunately, pigs don't have nearly as many sweat glands as we do.

不幸的是，有我们那么多的。

You effectively have between two and five million sweat glands on your body.

你的身体上有 200 万到 500 万个。

When these bacteria feed on the proteins and fats in apocrine sweat, they turn the odorless compounds into new ones that can smell very unpleasant.

这些细菌以大的液中的蛋白质和脂肪为食，他们将无味的化合物转变成很难闻的新化合物。

The only place with none are the lips.

唯一有的地方是嘴唇。