How it came about that snakes manufactured poison is a mystery.

蛇是怎样产生毒液的，这是一个谜。

And animals like snakes and scorpions use constrained peptides in their venom.

像蛇和蝎子一类的动物，它们的毒液里也含有限制性肽。

Researchers study the extracted venom before injecting small amounts into donor animals like sheep.

研究人员先对提取的毒液进行研究，然后向绵羊等供体动物内注射少量毒液。

The snake we're about to extract the venom from, we call it African Pivara.

这是我们要从其中提取毒液的蛇，我们它为非洲皮瓦拉。

How in came about that snakes manufactured poison is a mystery.

蛇是怎样产生毒液的，这是一个谜。

One poison acts on the nerves, the other on the blood.

一种毒液作用于神经，另一种毒液作用于血液。

Hatred ran like poison through his every thought.

仇恨像毒液一样浸透了他的每一个想法。

All stalls have sanitizer and we give mass to whoever doesn't have one.

所有的摊档都有毒液，我们给有毒的人一些毒液。

When intruders strike, these older warriors fend them off using poisonous venom.

当有入侵者发动攻击时，这些年长的工蚁会用毒液抵挡入侵者。

The venom that surges out temporarily paralyzes the cockroach's front legs.

迸发的毒液暂时麻痹了蟑螂的前腿。

She then stings its brain, where her venom blocks its fight-or-flight response.

然后，她蛰了蟑螂的脑部，她的毒液让蟑螂无力招架又无法动弹。

It choked some of Cadmus' men and blasted others with venom.

卡德摩斯的一些人被蛇缠住窒息而死，其他人受到了毒液的攻击。

However, there are some species whose bites and venom can be extremely dangerous.

然而，被它们中的某一些叮咬 并注入毒液是会非常危险的。

The spider's interests, too, may be served by the evolution of non-lethal venom.

非致命毒液的进化可能也符合蜘蛛的利益。

Of course, only about a quarter of all snake species have venom at all.

当然，在所有蛇类中只有约分之一有毒液。

Ricin is one of the deadliest natural substances that is not found in an animal.

蓖麻毒素是来自非动物毒液的最致命的自然毒素之一。

Venom to me is he's got a big eye, right?

毒液在我看来是他有一只大眼睛，对吧？

They made a tumor paint out of scorpion venom.

他们用蝎子的毒液制作了一种肿瘤涂料。

There are about 250 types of snake worldwide that have harmful venom.

全球约有250种蛇含有有害毒液。

One species unleashes one of the most deadly venoms on Earth.

有的能释放出世界上几乎最毒的毒液。