Their studies helped determine that while compounds like borax, hydrated sodium borate, are effective at cleaning, adding minerals to the soil, repealing pests and manufacturing glass and porcelain, they`re less savory as a food preservative.

他们的研究结果显示，尽管砂和水钠这样的复物在，清洁，给土壤增肥，驱除害虫，制作玻璃和陶瓷方面有很好的效果，但是作为食品添加剂还是不妥的。

Well, I said b) hydration. Though you were sceptical, weren't you, Alice?

啊，我说是b)水作用。但是你对我的这个答案存有怀疑对吗，艾丽斯？

At best, a plant that can't hydrate properly grows slowly; at worst, it dies.

情况好时，一株无法水的植物会生长缓慢，情况不佳时，会死掉。

This is why urine appears yellower when you're less hydrated.

这是尿液出现较黄的原因， 当你体内缺少水物。

" And then we can rehydrate the blood and have it return back to normal."

“之后，我们就可以让血液再水，将其恢复正常。”

Big difference here, let the flour hydrate.

区别很大，让面粉水一下。

NASA has found lines of " hydrated" salt minerals on Mars.

美国航空航天局在火星的条纹上发现了水盐类矿物。

His father died from a chloral hydrate overdose and his mother committed suicide.

他的父亲死于三氯乙醛水物过量，母亲死于自杀。

And as it happens, both caffeine and alcohol inhibit the release of one of these hormones — called antidiuretic hormone, or ADH — which is secreted by the posterior pituitary gland to help the body retain water and stay hydrated.

事实上咖啡因和酒精都会抑制抗利尿激素 ADH 的释放，这种激素是由脑垂体后部分泌的帮助身体保持水分和水状态。

This is a set of channels that carry water and minerals from the soil to the leaves, so its composition might be expected to reflect what is in the soil.

这是从土壤中将水矿物质输送至叶片的一组通道，所以其组分应该能够反映出土壤中的组分。

The new analysis of the dust covering Mars points to the iron oxide called ferrohydrate, which would mean it formed on Mars when water could still exist on the surface.

对火星表面尘埃的新测试分析指出，这是一种被称为铁水物的氧化铁，这意味着它是在火星表面有水存在的情况下形成的。

If they form, it can be very catastrophic, because if you release sort of this methane hydrate plug, the methane can come out and essentially lead to an explosion.

如果这种黏糊形成，后果可能是灾难性的，因为如果除掉这种甲烷水物黏糊，甲烷就会冒出来，势必会引发爆炸。

I would also increase the hydration of the dough to help the heat transfer more efficiently, and you definitely have to use a pizza stone.

我还会增加面团的水作用，从而更有效地传递热量，你肯定必须使用比萨饼石。

Water is not only essential for hydration but a key component of the WaSH program which stands for water, sanitation, and hygiene.

水不仅仅是水作用的重要元素，也是WaSH项目，即水，公共卫生，个卫生，中一个重要的组成部分。

It's hard to argue that hydration directly increases IQ, but it can make you faster, sharper, and more receptive to information.

很难认定水作用能直接提高智商，但这能让你更快、更敏锐、更容易接受信息。

We're also allowing the flour to fully hydrate.

我们也让面粉充分水。

But do that after it's had the hydration time.

但要等水作用时间过后再做。

This includes methane hydrate crystals, which can form molasses-like goop and plug a pipe.

这其中包括甲烷水晶体，这种晶体可形成糖浆一样的黏糊，堵塞管道。

Freshly peed urine is usually about 95 percent water, slightly acidic — with a pH of around 6 — a little aromatic, and usually somewhere between clear and dark yellow in color, depending on your level of hydration.

新尿的尿液中 95% 是水，微性，PH 值约为 6 有点芳香，颜色通常在透明和深黄色之间，这取决于你的水程度。

What is the name of the main process involved in producing alcohol? Is it… a) fermentation? b) hydration? Or c) purification?

在酒的生产过程中的一道主要工序被叫做什么？是a)发酵？b)水作用？还是c)提纯？