predator GREGMAT考研

without natural predators, deer would overpopulate.

没有天敌，鹿群会过量繁殖。

In the absence of predators, the island's rodent population irrupted.

没有了猎食它们的物，岛上的啮齿物数量迅速增长

wolves are major predators of small mammals.

狼是哺乳类小物的主要捕食者。

The birds cannot afford to relax their vigilance against predators.

鸟儿不敢放松对捕食者的警戒。

The eyes of predators are highly sensitive to the slightest movement.

捕食性物的眼睛能感觉到最细小的静。

These animals are moving into the niche left vacant by the disappearance of the big predators.

这些物将转移到大型食肉物消下来的空间。

when chased by a predator, some animals take a zigzag course.

当被捕食物追赶时，许多物的逃窜路线呈之字形。

The arrival of this South American predator threatened the survival of native species.

这种南美肉食物的到来威胁到了当地物种的生存。

The peko-peko's skin is toxic, and most predators leave it alone. Sentient hunters prey on the peko-peko to harvest the amazing anti-venin the animal secretes.

皮可皮可的皮肤有毒，大部分的掠食者都不敢招惹牠，知道此事的猎人猎捕皮可皮可来获取牠分泌的神奇抗毒素。

Altus II;high altitude;Predator surveillance drone;General Atomics/Aeronautical Systems Inc.;

学 科: 航空、航天科学技术 关 键 词: Altus I;

Even at less than 10mm, this “small” ground beetle larva is a huge and powerful predator to the tiny springtail in its jaws.

这种“小”行虫的幼虫虽然体长不足10毫米，可对于被它擒在颚中的微小的弹尾虫来说，却是雄伟有力的掠食者。

Telotaxis, or goal-directed movement, describes the motion of visual predators who can see a distant visual signal and move to attack.

Telotaxis ，或目标导向运，说明运的觉天敌谁可以看到一个遥远的觉信号和移到攻击。