有数百种毒蜘蛛和毒蛇。
他被一条毒蛇咬了。
毒蛇在无法逃脱时会发出愤怒的呼呼咝咝的声音。
这张特写显示了非洲最大的毒蛇加蓬蝰蛇警惕的眼睛。
A close-up shows the watchful eye of a Gaboon viper, Africa's largest viper.
在黑暗中，她没有看见它，其实它是一条毒蛇，它的尾巴掉进了陷阱里。
In the darkness, she did not see it. It was a poisonous snake whose tail was caught in the trap.
虽然沿途有更多的可食用植物，但同时也可能有野兽、毒蛇和其他的危险。
Though there are more eatable plants, there may also be wild animals, poisonous snakes, and other hazards.
黄颌蛇，你可能也听过这种蛇，虽然它们经常被归类为毒蛇，但实际上它们通常是无毒的。
Colubrids, and you probably heard this too, although they are often classified as venomous snakes, they are actually generally non-venomous.
就像弥尔顿笔下的罪恶之神，斯潘塞笔下的错误是一位半女人半毒蛇的怪物，她从各个方面具体化了宗教错误。
Like Milton's Sin, Spenser's Errour is half woman, half serpent, and in a lot of ways she embodies the very problem of religious error.
也许在以前的生物课上，你学过蛇是由蜥蜴进化而来的，而且最初的蛇是没有毒的，后来出现了更高级的蛇，也就是毒蛇。
Probably back in some previous biology course you learned that snakes evolved from lizards, and that the first snakes weren't venomous and then along came more advanced snakes, the venomous snakes.
在大多数毒蛇中，如蝰蛇和眼镜蛇，毒液用于捕捉猎物、使其无法行动；但在彩颌类中，只有在猎物到了蛇嘴里后，毒液才会滴到猎物身上。
In most venomous snakes, like vipers and cobras, the venom is used to catch and inmoblize the prey; but in colubrids, venom drips onto the prey only after the prey is in the snake's mouth.
抗蛇毒血清是用来给被毒蛇咬伤的人注射的。
Anti-venin is what they give people after they have been bitten by a poisonous snake.
毒蛇是一种分泌有毒物质或毒液的动物，像蝰蛇科的蛇或眼镜蛇。
Ok, venomous snakes are the ones that secrete poisonous substances or venom, like the snakes of the viper family or cobras.
它们被归类为毒蛇，因为它们与毒蛇相似，它们的高级特征比其他不是毒蛇的蛇更明显。
They are classified as venomous snakes because they resemble them, their advanced features more than the other non-venomous snakes.
如果没有真正的无毒蛇，那些所谓的无毒蛇，比如蟒蛇和巨蟒，在它们进化过程中的某个阶段是有毒的吗？
If there are no truly non-venomous snakes, were the so-called non-venomous snakes, like constrictors and pythons, were they venomous at some point in their evolution?
将黄颌蛇与其他被我们归类为毒蛇的蛇区别开来的，并不是它们没有毒液，而是缺乏一种将毒液输送到猎物体内的有效方法。
What separates colubrids from other snakes we have been classifying as venomous, is not the lack of venom, but the lack of an effective way to deliver the venom into its prey.
那条毒蛇诱使夏娃摘取禁果。
在那之后，我再也不敢养毒蛇了。
它就像是一堆缠住你脖子的毒蛇。
你和他串通一起反对我，是吧，毒蛇？
接着他又挥挥手中的毒蛇牙。
这就是地牢，当时里面有许多毒蛇和蝎子。
And this is the dungeon itself. At those times it was full of poisonous snakes and scorpions.
大众了解并能够识别其所在地区的毒蛇类型。
General population in knowing and being able to identify which venomous snakes live in their area.
因为有好多毒蜘蛛和毒蛇，所以他们不能吃草。
There are many poisonous spiders and venomous snakes, so they can't eat grass.
毒蛇的种类，你们既是恶人，怎能说出好话来呢。
You brood of vipers, how can you who are evil say anything good?
困难的是要让被毒蛇咬到人能及时注射抗毒血清。
The difficulty is getting the snake bit victims to the serums in time.
毒蛇的种类，你们既是恶人，怎能说出好话来呢。
O generation of vipers, how can ye, being evil, speak good things?
就算是如金环蛇一样致命的毒蛇也是他们的猎物。
就像一窝毒蛇。
这些情景包括接触毒蛇和蜘蛛、恐怖电影和“鬼屋”。
These included exposure to snakes and spiders, horror films and a "haunted house".
这些情景包括接触毒蛇和蜘蛛、恐怖电影和“鬼屋”。
These included exposure to snakes and spiders, horror films and a "haunted house".
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