蛇通常名声不佳，令许多人感到恐惧和焦虑。然而，美国的大多数蛇类对人类无害，实际上在生态系统中发挥着至关重要的作用。这些被误解的爬行动物有助于控制啮齿动物种群，成为大型动物的猎物，并有助于生物多样性。本文探讨了美国各地发现的14种蛇类 ...

猪鼻蛇。图片由 Frank Vassen 提供，CC BY 2.0 https://creativecommons.org/licenses/by/2.0，来自 Wikimedia Commons。 大多数人想到蛇时，脑海中 ...

The sibilant sound of the rattlesnake's tail has long been a cinematic cliche. 响尾蛇尾巴发出的嘶嘶声早已是大银幕上的常用套路。 That tell-tale rattle is made by the rapid shaking together of hard rings of keratin at the tip ...

I don’t know why, but I am always a bit fearful of snakes, even when I know most won’t kill me. I wondered if this was a breeding season as snakes seem to be quite conspicuous recently, but I found ...

n. 蛇 It refers to a reptile with a very long thin body and no legs. 它指的是一种身体细长、没有四肢的爬行动物。 She is scared of snakes. 她很怕蛇。 There is a snake on the tree. 树上有条蛇。 平台声明：该文观点仅代表作者本人，搜狐号系信息发布平台，搜狐仅提供信息存储空间服务。