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，们毒里也含有限制性肽。

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

研究人员先对提取毒进行研究，然后向绵羊等供体内注射少量毒。

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蛇，我们称为非洲皮瓦拉。

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

当有入侵者发击时，这些年长工蚁会用毒抵挡入侵者。

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

迸发毒暂时麻痹了蟑螂前腿。

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

卡德摩斯一些人被蛇缠住窒息而死，其他人受到了毒击。

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

然而，被们中某一些叮咬 并注入毒是会非常危险。

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

非致命毒进化可能也符合蜘蛛利益。

The venom, they presumed, evolved to help the spiders kill their prey- normally insects.

他们推测这些毒进化是为了帮助蜘蛛杀死们猎——通常是昆虫。

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。

Completely a myth, that venom that went in, is in, end of story.

完全是个迷信，吸入毒就完了。

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

全球约有250种蛇含有有害毒。

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

而在所有已知蛇类中，加蓬蝰蛇毒牙最长，毒毒性最强。

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

蛇怪毒把日记本灼穿了一个洞，还在嘶嘶地冒着黑烟。

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

你忘了马鞭草教训了。她喝了吸血鬼血，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毒种类不同。

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

毒中不同蛋白质形式都可以用来决定蛇种类。

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

就像按晚餐铃一样。歌利亚毒对这只老鼠是致命。

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。