在这种情况下，捕食者和被捕食者可能会在一段时间内继续这种循环模式。
In this situation, the predator and prey population may continue in this cyclical pattern for some time.
寄生是一种捕食者与被捕食者之间的关系，寄生者利用共生伙伴——宿主来获取食物。
Parasitism is a kind of predator-prey relationship in which one organism, the parasite, derives its food at the expense of its symbiotic associate, the host.
它们用不同的颜色来保护自己，以免被捕食者发现。
They protect themselves with different colors so as not to be seen by predators.
如果被捕食者或者入侵的克林贡人攻击，他会怎么做？
What would he have done if attacked by a predator or an invading Klingon?
被捕食者是捕食者数量的十倍。
当被捕食者抓住时，这种水母会发光，这一过程被称为生物体发光。
When caught by a predator, A. wyvillei lights up in a process called bioluminescence.
他们发现自然世界的动物由90%的被捕食者和10%的捕食者组成。
They learned that the natural world is made up of 90 percent prey animals and 10 percent predator animals.
人们常说当捕食动物活捉住猎物时，被捕食者的神经系统像死机了一样。
They say that a prey animal's nervous system shuts down when the prey animal is snatched by a predator.
组织外来干涉，使捕食者和被捕食者保持合适的数量，从而两者变得更好。
Barring interference from outside, the eaters and the eaten retain their proper Numbers, and both are the better for it.
我们研究的是一类基于个体相互作用的带有传染病的捕食者与被捕食者模型。
What we study is a kind of prey-predator model with epidemic spreading in it based on agents' interactions.
首先，当有捕食者在场时，处于劣势的被捕食者会减少觅食行为，所以它们的营养状况不佳。
First, prey tend to make fewer forays for snacks when predators are lurking around, so they may not be as nutritionally fit.
本文考虑一类简单食物链模型，其中被捕食者对于第一捕食者具有群体防卫能力。
This paper considers a class of one-linear 3-species models of simple food chains.
它的敏锐的目光训练过的在潜在的被捕食者，一条洪保德鱿鱼巡查在加利福尼亚的墨西哥海湾的水域。
Its sharp eyes trained on potential prey, a Humboldt squid patrols the waters of Mexico's Gulf of California.
本文研究这样的一类捕食模型：捕食者不但有模型中被捕食者作为食物，而且还有其它固定的自然食物源。
This paper deals with such a class of predator-prey models that the predator, in addition to the prey considered, has other natural sources of food.
在广阔的区域，这种快速的变红能使头足类动物不被捕食者发现，就像红色的物体在蓝光下不易被看见一样。
In the wild, this quick blush hides the cephalopods from their predators, as red objects are imperceptible under blue light.
加上之前的研究表明，捕食者的出现使被捕食者的压力水平升高，降低了它们的免疫系统机能，使它们更易生病乃至于死亡。
And previous studies have shown that the presence of predators ups stress levels in prey, weakening their immune systems and making them more vulnerable to disease-and death.
不管是刺抑或荆棘，都可以保护这些植物不被捕食者所猎食，同样，或许也能免于被那些寻找免费花束的情人所折断。
Both prickles and thorns protect the plant from predators, and, maybe, from lovers looking for a free bouquet.
我们常常认为鲨鱼是捕食者，不过现在证明它们经常被捕食。
While we usually think of sharks as hunters, it turns out that they are often the hunted.
我们常常认为鲨鱼是捕食者，不过现在证明它们经常被捕食。
While we usually think of sharks as hunters, it turns out that they are often the hunted.
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