A study in 2009 revealed that waste excreted by clownfish provides vital nutrients to anemones.

2009年的一项研究显示，小丑鱼的排泄物是海葵极其重要的营养物。

On highways, traffic snakes grow if cars are eaten faster than excreted, and they shrink if excreted faster than eaten, dying when the last car accelerates away before the next car must stop.

在高速公路上，如果汽车被“吃掉”比“排泄”快，贪吃蛇变长，反之变短，当最一辆车在车刹车前加速，“贪吃蛇”就会消失。

When they're done, they excrete a slimy substance all over your pearly whites.

进食，他们会分出一种粘稠的物质，覆盖在你的牙齿上。

And meta-analyses have failed to find any connection between excreted acids and bone health.

元分析也未能发现排泄酸与骨骼健康之间的任何联系。

Fortunately, their gills have evolved ways to excrete the excess salt from their body.

幸运的是，它们的鳃已经进化出了排出余盐分的方式。

Other classes of animals use different systems and methods to excrete waste.

这条定律讲的是尿器官和力量。

This last one is caused by the excess porphobilinogen being excreted in the urine.

最一项是由于过卟胆原从尿液排泄。

Well, all of the animals that live in these waters excrete valuable nutrients.

其实，生活在这些水域的所有的动物都在排泄宝贵的营养成分。

Now normally, the difference in the electrolyte concentration inside and outside the cell wouldn't pose a problem, because your kidneys flush out any excess water; however, the kidneys can only excrete fluid at a certain rate.

正常情况下，细胞外电解质浓度的差异不会造成问题，因为肾脏会排出余的水分；然而，肾脏只能以一定的速度排出液。

Space is big — remember, folks, that's why we call it “space” — and getting here is a huge pain in the butt… or whatever aliens use to excrete waste matter.

太空太大了——请记住，这就是我们称它为“太空”的原因——来到这里（地球）是一件非常痛苦的事。

Another example is Fanconi syndrome, which is where the proximal convoluted tubule essentially loses its capacity to reabsorb a variety of solutes - including phosphate - once again letting it get excreted in the urine.

另一个例子是范可尼综合征，即近曲小管基本上失去了重新吸收各种溶质（包括磷酸盐）的能力，导致磷酸盐通过尿液排出。

We also talked about the anatomy of storing and excreting urine — from the ureters to the urethra — and we went over the nervous system's role in controlling the act of urination.

我们还讨论了储存和排泄尿液的解剖学——从输尿管到尿道——我们还讨论了神经系统在控制排尿行为中的作用。

These pumps drive potassium from the blood into the cells and from there it flows down its concentration gradient into the tubule to be excreted as urine.

这些泵驱使钾从血液进入细胞，细胞的钾离子再顺着浓度梯度进入肾小管，以尿液形式排泄。

Also, some individuals have a genetic predisposition to overproduction of uric acid while others with chronic kidney disease may be unable to excrete the uric acid.

同时，某些个遗传易感，倾向于过量生成尿酸；而慢性肾病病人因其无法正常排泄尿酸，也可能诱发痛风。

We have discovered now, which is something we didn’t know, that people men can excrete the virus in their seminal fluid for six or seven months.

以前，我们从未发现埃博拉能够在男性外精液中存活6-7个月。

But if you use different types of assisted reproductive technology that make your ovaries excrete more eggs, you might get pregnant with triplets or quadruplets.

但如果使用其他类型的辅助生殖技术，使卵巢排出更的卵子，就可能怀上三胞胎或四胞胎。

Perhaps the key to understanding this object is that this toad excretes a hallucinogenic substance, and Central Americans believed that it represented an earth goddess.

也许我们了解这条腰带的关键是，这种蟾蜍会分出一种致幻物质，而中美洲人视之为一位土地女神的化身。

The fungi excrete acids that dissolve the surface of the rock, freeing minerals that the algae convert into food sufficient to sustain both.

真菌分出酸，溶解岩石表面，把矿物质释放出来；藻类将矿物质转变成足够的食物来维持二者。

These microscopic glands surround hair follicles and they excrete an oily substance called sebum that keeps most mammals' skin supple.

毛囊周围便有这种微小腺，它们排出一种叫做皮脂的油性物质，能使大数哺乳动物的皮肤保持柔软。

Erythritol is excreted mostly through your urine, you just pee it out.

赤藓糖醇会随尿液排出。