They also strike more readily than most other vipers.

它们也比大多数其他蝰蛇更容易发动攻击。

Below stairs is very often a nest of vipers.

楼下往往是毒蛇窝。

They have heat receptors. These are pit vipers.

它们有热感应器，这些是颊窝蝮蛇。

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蛇，向你展示它们有多神奇。

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？

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

越来越多的蛇出现，直到最后乎每一处鸟儿可能着陆的栖木都布满了陷阱。

I'm normally not so nervous for a viper.

我通常处理蝰蛇类的蛇都不会这么紧张。

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。

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

截至 2021 年，在世共有 368 种蝰蛇。

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

你心这么狠，还有谁为那母亲饶恕这孩子？

This is one of the most pristine pockets of rainforest anywhere in the world and prime habitat for giant lancehead vipers.

这是世上最原始的雨林之一，也是巨型矛头蝮蛇的主要栖息。

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。

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

进入北极圈的唯一蛇是欧洲毒蛇， 一种有毒的物种。

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

我们要拜访的所有蛇都属于毒蛇群。

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蛇之一了，甚至有像犀牛毒蛇一样的角。

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

接下来我们将遇到的所有蛇，都属于蝰蛇这个族群。

The next example comes from the Brazilian pit viper.

下一个例子来自巴西响尾蛇。

First stop: the southeastern United States, where we can hear the viper before we can see it.

美国东南部，在我们见到蝰蛇之前，就能听到它们的声音了。

Pit vipers see in the infrared.

响尾蛇能看到红外线。

Although deadly, Gaboon vipers have a reputation for being slow-moving and placid creatures.

虽然很致命，但加彭咝蝰可是出了名的慢吞吞且温和的生物。