Mainly, urea and uric acid producing even more ammonia.

同时素酸会产生更多的。

Those cars don't have the urea tank right now.

这些车辆现在没有安装素罐。

So, with Klebsiella, urease makes urea dissociate into carbon dioxide and ammonia.

肺炎克雷伯杆菌产生的脲酶使得素分解成二氧化。

Using a special enzyme, they stuff urea — another nitrogen containing compound — into their tissues.

它们使用一种特殊的酶，它们向组织中填装素 ——另一种含氮化合物。

The fatty acids, urea, uric acid and lactate in the sebaceous film protect and hydrate the skin.

皮脂膜中的脂肪酸、素、酸乳酸对皮肤有着保护滋润作用。

So, with Staph saprophyticus, urease makes urea dissociate into carbon dioxide and ammonia.

腐生葡萄球菌中的脲酶可使素分解为二氧化气。

So, if you’re eating a high-salt diet, your body responds by making more urea.

所以，如的是高盐饮食，的身体会产生更多的素。

Some of it we use to make urea.

其中一些我们用来制造素。

Adding to your trouble is urea.

素会给带来更多麻烦。

They made a cement from urea and faux lunar soil.

他们用素人造月球土壤制成了水泥。

And be sure to use fertilizer without urea.

一定不要用含素的肥料。

Using a special enzyme, they stuff urea–another nitrogen containing compound–into their tissues.

使用一种特殊的酶，它们将素——另一种含氮化合物——填充到它们的组织中。

Pee and sweat for example both contain urea, a molecule with two ammonia like parts.

例如， 液汗液都含有素，这是一种含有两个类似的部分的分子。

They bought their urea from a chemical supply company.

他们从一家化学品供应公司购买素。

Her team mixed that powder with powdered urea.

她的团队将这种粉末与素粉混合。

But overall, she says, making cement with urea on the moon could be practical.

但总的来说， 她说，在月球上用素制造水泥是可行的。

They do this by separating urea, mineral salts, toxins, and other waste products from the blood.

它们通过从血液中分离素、矿物盐、毒素其他废物来达到这一目的。

But when he accidentally made urea instead, scientists began to think maybe living things weren't so chemically different from non-living things.

但是当他不小心制造出素时，科学家们开始认为也许生物非生物在化学上并没有太大不同。

When urea comes in contact with chlorine, it swaps out its hydrogens for chlorine, and voila, chloramine is born.

当素与氯接触时， 它会将氢换成氯，瞧，氯胺就诞生了。

Sweat is made of water, sodium, urea, ammonia and a few other things, but sweat itself doesn't actually smell.

汗液由水、钠、素、其他一些物质组成，但汗液本身实际上并没有气味。