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

他们恶毒，并不是因为他们认为自己有权力。

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，我们称它为非洲皮瓦拉。

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。

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

迸发的毒液暂时麻痹螂的前腿。

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

然后，她螂的脑部，她的毒液让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四分之一有毒液。

They made a tumor paint out of scorpion venom.

他们用蝎子的毒液制作一种肿瘤涂料。

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。

Its alter ego has the longest fangs and most venom of any known snake species.

而在所有已知蛇类中，加蓬蝰蛇的毒牙最长，毒液毒性最强。

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

蛇怪的毒液把日记本灼穿一个洞，还在嘶嘶地冒着黑烟。

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

你忘马鞭草的教训。她喝吸血鬼的血，笨蛋！

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

这是因为每种毒蛇都会产生的毒液种类不同。

The different protein patterns in the venom can be used to determine the snake species.

毒液中不同的蛋白质形式都可以用来决定蛇的种类。

When people split up, they prefer venom and fireworks, tears and accusations.

当人们分手时，他们喜欢怨恨和发怒，哭闹和指责。