Seems that larger animals have a longer urethra, the conduit that whisks the wee-wee away.

大型动物起来道更长，但导管结构使得排过程很快。

Now, the prostate gland encircles the urethra just inferior to the bladder.

前列腺包围着道，道的位置仅次于膀胱。

A gallant man would defend his fiancee for being called a urethra.

英勇的男人会先为被称为" 道" 的未婚妻辩护。

Whooshing downwards, the fluid enters the urethra and stops short at the external urethral sphincter.

液体飞速的向下流进道，从膀胱经道排出体外。

Some experts also think it's to clean the urethra from bacteria, a kind of natural need.

有些专家也认为 这是清洁道从细菌，一种自的需要。

In urology terms, he was a drug-resistant staph infection. And she was a urethra that could not shake him.

用泌学术语来说，他就像是耐药性葡萄球菌，而她是摆脱不了葡萄球菌感染的道。

This allows the urine to flow through the urethra and out the body.

以上过程使得液通过道顺利从人体排出。

It removes fluids from your blood, draining places like the kidneys, urethra and bladder.

它会带走血液中的液体，把肾脏、道和膀胱等部位的水分排光。

This involuntary sphincter is controlled by the autonomic nervous system and keeps the urethra closed when the bladder isn't full.

这一非随意括约肌由自主神经系统控制，能够在膀胱非充盈时保持道关闭。

As you get older now, it blossoms, and as it grows, the urethra that goes through it becomes blocked.

随着年龄的增长，它会膨胀，随着它的长，穿过它的道变得阻塞。

That's because the majority of prostate cancers arise in the posterior peripheral zone, which is far away from the urethra.

因为大多数的前列腺癌起源于外周带，离道较远。

The urethra is where the pee comes out, basically, that little tube.

道是小便出来的地方， 基本上就是那个小管子。

And that part of the urethra is called the prostatic urethra.

这一段被叫做道前列腺部。

The urethra exits at the lowest point of the triangle of the trigone.

道在膀胱三角的最低点离开。

By transporting urine from high to low, the urethra has a similar effect.

通过将液从高位输送到低位，道具有类似的效果。

For example, a female elephant has a meter-long urethra with a thirty-five millimeter diameter.

例如，一头母象的道长一米，直径三十五毫米。

The urethra's diameter also affects flow rate.

道的直径也会影响流速。

The function of the urethra is to remove urine from the body.

道的功能是将液从体内排出。

The bladder holds the urine until it is voided from the body through another tube, the urethra.

控制身体活动的两个系统是内分泌系统和神经系统。

Your kidneys make urine, which is a mix of water-soluble wastes that you excrete through your bladder and urethra.

您的肾脏会产液，这是您通过膀胱和道排出的水溶性废物的混合物。