prey on animals的意思|示意

After 1910 hunters shot and wounded a substantial number of wolves, thereby greatly diminishing these wolves' ability to prey on wild animals.

正确，狼是群体性动物，过少的数量不利于狼群捕猎野生动物。因而开始杀较为简单的羊。

Go back in history and this was part of our survival repertoirel like most animals, we drew on our sense of smell, when visual information was scarce, to single out prey.

回顾历史，这就是我们生存的技能； 和大多数动物一样，在视觉上得到的信息有限的情况下，我们凭借我们的嗅觉挑选我们的猎物。

About 30 percent of that estimate would go toward programs to suppress the poaching of tigers and of the animals they prey on.

约有30%的资金用于禁止偷猎野生虎及其捕食动物的项目中。

Wolves are intelligent and social. Their primary prey are deer, moose, and caribou, though they feed on many smaller animals As well.

狼生性聪明，群居。虽然以许多小动物为食，但主要猎物是鹿、驼鹿和北美驯鹿。

Far from violating the laws of motion, animals exploit them to their advantage as they walk, run, dodge and jink, leap and fly, pounce on prey or spring to safety.

非但没有违反惯性定律，动物们在行走、奔跑、躲闪、跳跃、飞行、捕食或逃生中，将惯性定律的优势充分发挥。

When the American cheetahs disappeared, their influence on the evolution of pronghorn and presumably on other prey animals stopped.

当美洲猎豹消失后，它们对叉角羚进化的影响就停止了，对其他猎物的影响应该也停止了。