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。

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

研究人员先对提取毒液进行研究，然后向绵羊等供体动物内注射少量毒液。

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

所有摊档都有消毒液，我们给没有消毒人一些消毒液。

Some of which are very similar to those snake venoms, but others which are unique to platypuses.

其中一些（毒液成分）是与蛇类毒液非常相似，另一些（毒液成分）却是鸭嘴兽独有。

What about their sac of poison?

它们毒液呢？

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

蛇是怎样产生毒液，这是一个谜。

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。

The venom of this species is potent enough to kill a human.

这种蝎子毒液足以毒死一个人。

Both poisons are unpleasant, but by far the more unpleasant is the blood poison.

这两种毒液都很，溶血性毒液尤其厉害。

The venom from these snakes is very different, which makes finding anti-venoms very challenging for scientists.

这些蛇毒液各不相同，这使得寻找抗毒液对科学家来说非常具有挑战性。

The spines on their fins are filled with venom.

它们鳍上刺充满了毒液。

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

蛇是怎样产生毒液，这是一个谜。

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

迸发毒液暂时麻痹了蟑螂前腿。

They made a tumor paint out of scorpion venom.

他们用蝎子毒液制作了一种肿瘤涂料。

Hatred ran like poison through his every thought.

仇恨像毒液一样浸透了他每一个想法。

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

非致命毒液进化能也符合蜘蛛利益。

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

有能释放出世界上几乎最毒毒液。

Like all victims, just how quickly depends on the dose of venom and his own sensitivity.

就像所有受害者一样，毒液剂量和他自己敏感性决定了毒液传播速度。

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？

That is because each poisonous snake produces a different kind of venom.

这是因为每种毒蛇都会产生毒液种类不同。