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

有的释放出世界上几乎最毒的毒液。

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。

You forgot the lesson about vervain. She takes a vampire venom, duh!

忘了马鞭草的教训了。她喝了吸血鬼的血，笨蛋！

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。

See if you can suck the venom back out. The wound is fairly clean.

“否把毒液吸出来。这个伤口相当干净。”

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，我们称它非洲皮瓦拉。

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。

In general, scorpions do not waste their venom.

通常，蝎子不会浪费它们的毒液。

Ultimately they managed to identify snakes responsible for 194 bites, 87 of which had harmful venom.

最终他们成功鉴别出咬伤194名伤者的凶手，而其中87种带有毒液。

He was laying there unconscious and vulnerable...-And you think I poisoned him with my anti-holiday venom?

他脆弱无意识的躺在那儿...-认我的“反节日”理论毒害了他？

It was a voice, a voice to chill the bone marrow, a voice of breathtaking, ice-cold venom.

那是一个说话声，一个令人毛骨悚然、呼吸停止、冰冷恶毒的说话声。

The spines on their fins are filled with venom.

它们的鳍上的刺充满了毒液。

Only male platypus have venom glands in a spur on their feet to deliver the venom.

只有雄鸭嘴兽在脚部骨刺上有毒腺，分泌毒液。

Like all primitive spiders, Archaea uses its two gigantic chelicerae and its lightening venom to capture its prey.

跟所有原始蜘蛛一样，古蛛用两个巨大的前螯以及迅猛的毒液来捕获猎物。

Their venom isn't the expression of a feeling of power.

他们恶毒，并不是因他们认自己有权力。

The Basilisk venom had burned a sizzling hole right through it.

蛇怪的毒液把日记本灼穿了一个洞，还在嘶嘶地冒着黑烟。

The researchers recently asked for venom protein samples from Australian collaborators.

研究人员最近从澳大利亚合作研究人员那里找来毒液蛋白样品。

" The only trouble is that most venoms act too fast to give the victim much time for truth-telling."

“惟一的麻烦是，大多数毒液的效力太快，快得受害者郡没有多少时间说出实话。”

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。

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的，但另一些（毒液成分）却是鸭嘴兽独有的。