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。

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

当有入侵者发攻击时，些年长的工蚁会用毒液抵挡入侵者。

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!

你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，然后向绵羊等供内注射少量毒液。

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

“看你能否毒液吸出来。个伤口相当干净。”

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

是我们要从其中提取毒液的蛇，我们称它为非洲皮瓦拉。

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。

All the proteins, all the sugars, some of the venoms that are in there.

所有的蛋白质、糖分还有一些毒素都在里面。

In general, the drier the surroundings, the more concentrated the venom.

通常，环境越干燥，毒液的浓度就越高。

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。

It's like ringing a dinner bell. The Goliath's venom proves fatal to this mouse.

就像按晚餐铃一样。歌利亚的毒液对只老鼠是致命的。

Some people actually say the first thing you're supposed to do is suck out the venom.

有些人实际上说你应该做的第一件事就是吸出毒液。

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...-你认为我的“反节日”理论毒害了他？

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。

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。

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。

The spines on their fins are filled with venom.

它们的鳍上的刺充满了毒液。

At the moment, snakebite is treated using anti-venom which adapts the actual venom from the snake.

目前，蛇咬伤的治疗使用的是抗蛇毒素，种抗蛇毒素提取自蛇的毒液。

But they also have venom glands packed with powerful toxins.

但它们也有毒腺，里面充满了强大的毒素。