You have to kill somebody! Human blood!

你得去杀人！需要人血！

Their only food is human blood.

它们只吸食人类的血液。

But you can change that. Human blood gives you that.

但是你可以改变现状。人类的血液可以给你那样的力量。

You really need some human blood.

你真的需要补补人血了。

Could the pig kidney blood vessels survive the force of human blood pressure?

猪肾血管能否在人体血压的作用下存活下来？

This suggests human blood in particular was chosen for another, presumably ritual, reason.

这表明，特别选择了人类的血液，大概是仪式原因。

But the side effect of the pill is that you crave human blood.

但药丸的副作用是你会渴望人类的血液。

I can't breathe. His fish blood is mixing with my human blood.

我不能呼吸了。它的鱼血和我的人血混在一起了。

I'm not a pure Dwarf. I have human blood in me too.

我不是纯种矮人。我也有人类血统。

The researchers tested the system on human blood, and then on infected rats.

研究人员先后在人体血液及被感染小鼠进行了实验测试。

I can't, Zach. I can't. It would take human blood.

我做不到，Zack。要吸人血才可以。

The human blood group system is based on three different antigens: A, B, and O.

人类血型系统基于三种不同的抗原：A、B和O。

The same protein is present in human blood and might one day help us lead healthier lives.

人体血液中也存在这种蛋白质，可能有一天能让人类过上更健康的生活。

And you think it's because I drank human blood again.

而且你认为是因为我又吸人血了。

Damon? - Yes. I don't drink human blood. That's not how I choose to survive, but Damon does.

Damon？- 是的。我不吸人鲜血。那不是我选择的生存方式。但Damon却是。

Which is kind of satisfying: feeding on human blood is ultimately the thing that kills them.

这还挺令人满意的：以人类血液为食最终会杀死它们。

Once they mature, these parasites contain a compound called hemozoin — something they ultimately get from digesting human blood.

这些寄生虫成熟之后会含有一种叫做疟原虫色素的化合物——这是它们从消化人类血液中获得的东西。

Normal to a vampire is drinking human blood.

对于吸血鬼来说吸人血才是正常的。

Now, we stick to carefully chosen human blood.

现在， 我们坚持使用精心挑选的人类血液。

Especially considering that the Snallygaster reportedly drinks human blood.

特别是考虑到据说 Snallygaster 喝人血。