The bioplastic is water soluble, which is both a blessing and a curse.

生物塑料可以水，既有利又有弊。

These hormones are either amino-acid based and water soluble, or steroidal and lipid-soluble, and may target many types of cells or just turn on specific ones.

些荷尔蒙要么是基于氨基酸的水溶性荷尔蒙，要么是甾体和脂溶性荷尔蒙，可能针对多种类型的细胞，或者只是针对特定的细胞。

The water soluble fertilizer will then be absorbed into the soil the next time it rains.

下次下雨时，水溶性肥料会被吸收到土壤中。

And this is key, because a hormone's chemical structure determines if it's water soluble, like most amino acid-based ones are, or lipid soluble, like steroids are.

是关键，因为激素的化结构决定了它是像大多数氨基酸一样是水溶性的，还是像类固醇一样是脂溶性的。

The CRH makes the very short trip through the bloodstream to the anterior pituitary gland, where, because it's water soluble, it binds to receptors on the outside of its target cells.

CRH 通过血液很短的行程到达垂体前叶，在那里，因为它是水溶性的，它与靶细胞外部的受体结。

Then there are vitamins, compounds that come in either fat-soluble or water soluble forms.

然后是维生素，以脂溶性或水溶性形式出现的化物。

In part, that's because fat isn't water soluble, and since your insides are mostly water, fats will clump together, becoming hard to digest.

在某种程度上，是因为脂肪不溶于水，而且由于你的内脏大部分是水，脂肪会聚集在一起，变得难以消化。

That means that water soluble ones can't get across them.

意味着水溶性的不能穿过它们。

Yes, and I think for me, that means that when it goes into your body, if you just put it into water, you're kind of relying on what's water soluble to then put into your body.

是的， 我认为意味着当你把它放进身体时，如果你只是将其放入水中， 你就在依赖那些可溶于水的成分来进入你的身体。

People can write messages to their loved ones and place them in like time space mailboxes and hand them on trees or use water soluble paper to dissolve messages in water and reducing pollution.

人们可以给亲朋好友写信，将信件放入类似时空邮箱的东西中，挂在树上，或者使用可溶于水的纸张将信件溶在水中以减少污染。

Of the 13 essential vitamins, the 8 B-complex vitamins and vitamin C are water soluble, which means they are readily excreted from the body and so a regular dietary supply is needed.

在13种必需维生素中， 8种B族维生素和维生素C是水溶性的，意味着它们容易从体内排出， 因此需要定期通过饮食补充。

Now, there are a lot of different chemical compounds in there, but the one I'm after is water soluble, so it dissolves.

现在，那里面有很多不同的化化物， 但是我要的是水溶性的, 所以它就溶了。

They’re usually found in areas with lots of limestone or other carbonate rocks, which are slightly water soluble under the right conditions.

它们通常出现在有大量石灰岩或其他碳酸盐岩的地区，些岩石在适当的条件下微溶于水。

Acetone, with that big hunk and double bond is nice and polar, so it's water soluble; great for cleaning stuff.

丙酮，带有大块和双键， 是很好的极性，所以它是水溶性的； 非常适清洁东西。