Below stairs is very often a nest of vipers.

楼下往往是毒窝。

So the viper hath; And yet, who spares it for the mother's sake?

你心狠，还有谁为那母亲饶恕孩子？

A full-grown viper is rather less than two feet in length.

极北蝰长大以后， 也不足两英尺长。

I'm normally not so nervous for a viper.

我通常处理蝰类的都不紧张。

The gt 500 was a shelby. He also made the viper. You know that?

gt 500是 Shelby 设计的。他还设计了viper，你知道吗？

As of 2021, there are 368 species of viper worldwide.

截至 2021 年，在世界各地共有 368 种蝰。

More and more vipers appear until virtually every perch where a bird might land has been booby-trapped.

越来越的出现，直到最后几乎每一处鸟儿可能着陆的栖木都布满了陷阱。

I think I should get out a giant gaboon viper and show you how amazing they are.

我想我应该拿出一条巨大的加蓬毒，向你展示它有神奇。

They also strike more readily than most other vipers.

它也比大数其他蝰更容易发动攻击。

Not to mention one of the fastest striking snakes, even has a horn like a rhino viper.

更不用说攻击速度最快的之一了，甚至有像犀牛毒一样的角。

Tirofiban, for instance, is a modified version of another anticoagulant—in this case from the venom of the African saw-scaled viper.

例如，欣维宁是从非洲锯鳞蝰的毒液中提取的，是改良了的抗凝剂。

They have heat receptors. These are pit vipers.

它有热感应器，些是颊窝蝮。

Vipers are also often highly venomous, with two hollow fangs that fold flat to the roofs of their mouths.

蝰通常有剧毒，就在它上颚内折着两根空心獠牙。

This allows the fangs to be extra long, unfolding into imposing weapons when the viper prepares to strike.

使得毒的獠牙特别长，当它准备攻击时，就展开成强大的武器。

The only snakes that get into the arctic circle are European vipers, a venomous species.

进入北极圈的唯一是欧洲毒， 一种有毒的物种。

It shows a rattlesnake, a type of pit viper, aiming for a kangaroo rat.

它展示了一条响尾，一种响尾，瞄准一只袋鼠。

That allowed a species of snake known as the golden lancehead viper to thrive.

让一种被称为金枪头毒的得以繁衍生息。

All the snakes we’ll be visiting belong to a group called the vipers.

我要拜访的所有都属于毒群。

The next example comes from the Brazilian pit viper.

下一个例子来自巴西响尾。

Hathcock simply froze and let the viper pass on, then continued on his own way.

Hathcock干脆愣住了， 让毒过去了， 然后继续自己的路。