1、venomous mammals are comparatively rare.(有毒有哺乳动物是比较稀少的。)
2、Probably back in some previous biology course you learned that snakes evolved from lizards, and that the first snakes weren'tvenomous and then along came more advanced snakes, thevenomous snakes.(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。)
3、venomous snakes spit and hiss when they are cornered.(毒蛇在无法逃脱时会发出愤怒的呼呼咝咝的声音。)
4、It's the female black widow spider that isvenomous and displays a menacing red dot on her abdomen.(在雌性毒蜘蛛“黑寡妇”的腹部可以看到有威慑作用的红点。)
5、Pic.1venomous Jellyfish.(释放毒液的水母。)
6、In mostvenomous 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.(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。)
7、Avenomous lionfish breaks into a huge ball of swirling baitfish.(一只有毒的狮子鱼闯进了一大群游在一起的小鱼中间。)
8、A very aggressive species of blank ant, the Loma ant, which has recently invaded a certain region, has avenomous sting that is often fatal to humans.(一种非常有攻击性的蚂蚁——洛玛蚂蚁，最近入侵了一个特定的区域，它们的刺有毒，对人类往往是致命的。)
9、What if it slithered through the window, instead crept up behind him, and struck him with itsvenomous fangs?(如果它从窗户进来，爬到他身后，用毒牙攻击他，那该怎么办呢？)
10、A couple ofvenomous lizards were included in this study.(这项研究包括了一些有毒的蜥蜴。)
11、If there are no truly non-venomous snakes, were the so-called non-venomous snakes, like constrictors and pythons, were theyvenomous at some point in their evolution?(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？)
12、I stared back at him with my hard,venomous eyes, covering my sheet up.(我用我冷酷的怨恨的眼神看着他，把我的卷子盖了起来。)
13、There are many poisonous spiders andvenomous snakes, so they can't eat grass.(因为有好多毒蜘蛛和毒蛇，所以他们不能吃草。)
14、And he wields the tooth of avenomous snake.(接着他又挥挥手中的毒蛇牙。)
15、Colubrids, and you probably heard this too, although they are often classified asvenomous snakes, they are actually generally non-venomous.(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。)
16、What separates colubrids from other snakes we have been classifying asvenomous, is not the lack of venom, but the lack of an effective way to deliver the venom into its prey.(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。)
17、It is a black six-limbed panther from Hell, the size of a tractor-trailer, with an armored head and avenomous striking tail.(这是一只来自地狱的六肢黑豹，有一辆拖拉机拖车那么大，有一个装甲头和一个有毒的攻击尾巴。)
18、Besides being one of the cutest mammals, it is very poisonous andvenomous.(尽管是最可爱的哺乳动物之一，它是非常有毒的和会分泌毒液的。)
19、Unlike stingrays, manta rays do not havevenomous tail barbs.(和刺鳐不一样，蝠鲼没有剧毒的尾刺。)
20、Ok,venomous snakes are the ones that secrete poisonous substances or venom, like the snakes of the viper family or cobras.(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。)
21、Males are alsovenomous.(雄性鸭嘴兽还有毒。)
22、Because humans live on land, they don't think of fish asvenomous.(因为人类生活在陆地上，所以不觉得鱼会有什么毒。)
23、He had been bitten by avenomous snake.(他被一条毒蛇咬了。)
24、The cobra sank itsvenomous fangs into his hand.(眼镜蛇将毒牙咬进他的手。)
25、They are classified asvenomous snakes because they resemble them, their advanced features more than the other non-venomous snakes.(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。)
26、They are currently recognized as one of the world’s mostvenomous animals.(它们通常被认为是世界上最毒的动物。)
27、The Kaczynskis'venomous anti-German stance damaged Poland and weakened the EU.(卡钦斯基（Kaczynskis）的狠毒的反德立场破坏了波兰也削弱了欧盟。)
28、Two snakes are talking. One of them turns to the other and asks, "Are wevenomous?"(两条蛇在唠嗑，一条转过头问:"我们是有毒的吧？")
29、In Kravis'svenomous tone he recognized the realization of his worst fears.(从克拉维斯恶毒的语调中他意识到他最害怕的事情发生了。)
30、Other mammals, such as the platypus and some shrews, arevenomous, meaning they produce a toxin internally .(其他哺乳动物如鸭嘴兽和一些鼩鼱是有毒的，这意味着它们会在体内产生一种毒素。)
