狼蛛毒液的毒性比蜜蜂的都弱。
那位农民将毒液从伤口里吸出来了吗？
这一口带来的感染和毒液就可能杀死我的羊。
现在，这听起来很遥远，毒液是人类药物的基础。
Now, it sounds far-fetched, venom is the basis for human drugs.
它们用锋利的牙齿将毒液注入被捕食的昆虫体内。
They use their sharp teeth to force poison into the insects they catch for food.
研究人员研究了不同种类的胭脂鱼的毒液基因中的蛋白质。
The researchers study the proteins in the venom genes of various species of colubrids.
章鱼先用触须抓住猎物，然后用毒液杀死它们，和蛇很相像。
Octopuses catch their prey with their tentacles and use their venom to kill them, much like snakes.
对于黄颌蛇来说，毒液一定有其他的作用，可能和消化猎物有关。
For colubrids, the venom must serve some other purpose, maybe linked to digesting prey.
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.
一种完全无毒的蛇家族，王蛇，也进化出了能中和响尾蛇毒液的血清。
One family of completely harmless snakes, the kingsnake, has also evolved serum that neutralizes rattlesnake venom.
研究人员发现毒液甚至在蛇出现之前就已经进化出来了，大约在一亿年前。
The researchers found that venom evolved before snakes even existed, about a hundred million years before.
南极章鱼吃各种各样的动物。它们先用触须抓住猎物，然后用毒液杀死它们。
Antarctic octopuses eat a wide variety of animals. They catch their prey with their tentacles and use their venom to kill them.
有一种蛇——棕树蛇——会根据猎物的不同，同时使用毒液和挤压的方法来杀死猎物。
There's one species of snake, the brown tree snake, that uses both constriction and venom, depending on its prey.
我们从中得到的信息使研究人员相信，毒液蛋白在医学研究领域的应用或有令人惊喜的效果。
And what we have learned from this has led researchers to believe that venom proteins may have some exciting applications in the field of medical research.
要当心：这些引人注目的海葵的触手上有毒液，它们就是用这个来使猎物昏迷从而捕捉到猎物的。
Beware: these eye-catching anemones have venom in their tentacles, which they use to stun and capture their prey.
对他来说，这是一种更严重的表达：被灌输了毒液，反映了不断增长的不信任和恐惧，它已经演变为对一般穷人的指称。
For him, it is a much nastier expression: infused with venom, and reflective of growing distrust and fear, it has mutated to refer to the poor in general.
例如，一些毒液基于化学物质，而另一些基于细菌，所以它们显然是由不同的途径产生的，可能不像我们想象的那样密切相关。
For example, some venoms are chemical-based, and others are bacteria-based, so they clearly had to have developed along different routes and may not be as closely related as we thought.
这种蛇能把毒液喷射到一米处远。
他把毒液送到实验室，把毒液制成一种叫做“抗蛇毒血清”的东西。
He sends the venom to a laboratory where they make it into something called "anti-venin".
托尼的爸爸愿意分享一切，关于如何抓、如何喂养，以及如何从蛇那里获得毒液。
Tony's dad has been willing to share everything about how to hold, how to feed and how to get venom from snakes.
研究人员在它们的毒液中发现了一些与蛇毒液相同的DNA。
The researchers found some of the same DNA in their venom as in the snakes' venom.
臭鼬，一种由发酵粉和酵母等无毒成分混合而成的有毒液体，从高压水枪喷到抗议者身上。
Skunk, a noxious liquid mixture of nontoxic ingredients including baking powder and yeast, is blasted onto protesters from a water cannon.
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.
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.
毒液是由蜘蛛螯（嘴部）的全分泌腺产生的。
Venom is produced by holocrine glands in the spider's chelicerae (mouth parts).
然后再铺上更多的石灰和消毒液。
More lime was then thrown over and it was sprayed with disinfectant.
它后脚上的腺体能分泌出毒液来。
毒液采集罐坐在一个冰盒里。
每根棘突尖端蓝色膨胀部位都盛满了毒液。
The blue swellings on the tip of each spine are filled with venom.
这一口带来的感染和毒液就可能杀死我的羊。
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