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.

猪没有汗腺，他们得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，因为它仅能在肾脏中，还能在唾液腺、汗腺及结肠中固钠。

We actually have two kinds of sweat glands.

我们实际上有两种汗腺。

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.

种是遍布全身的小汗腺，分泌的主要是水和盐。

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、汗腺、毛囊和结缔组织。

Whereas Ben has all of the sweat glands.

而本全身都是汗腺。

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，长出大量汗腺帮助我们降温。

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

正常情况下，这神经能扩瞳、提上眼睑，以及协助刺激汗腺。

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

这都会进入你的身体，最终进入你的汗腺。

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

我确实把猪所有的汗腺都占了。

This hormonal cascade also turns on our sweat glands.

这种激素级联反应也会刺激我们的汗腺。

The first kind of sweat gland is our evolutionary superpower.

第种汗腺是我们进化的超能力。

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汗腺发出信号，告诉它们从你的毛孔中释放汗水。

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

幸的是，猪没有我们那么多的汗腺。

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

我们生来就拥有所有的汗腺。

Eventually, they developed more sweat glands, which helped them lose heat by evaporating moisture through the skin.

于是，他们发育出更多的汗腺，以帮助他们透皮肤蒸发水分来散热。

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

你的身体上有 200 万到 500 万个汗腺。

Under warm conditions, the skin's sweat glands will secrete sweat via ducts onto the surface, transferring heat out of the body.

到热时，皮肤的汗腺分泌的汗液将经由腺体的管道到达表面，将热量带出体外。

Antiperspirants work by forming tiny gel plugs that block sweat glands, drying out the armpits.

止汗剂产生细小的啫喱堵塞住汗腺从而使腋窝保持干燥。

The other kind of sweat gland appears in armpits at puberty.

另种汗腺出现在青春期的腋下。