寄生虫通常比它们的宿主小。
蚂蚁通过攻击几乎任何接触到它的东西而使宿主树受益。
The ants benefit the host tree by attacking virtually anything that touches it.
有时，在宿主-寄生虫关系中观察自然选择的影响实际上是可能的。
At times, it is actually possible to watch the effects of natural selection in host-parasite relationships.
寄生虫的一个典例是绦虫，它生活在更大的动物的肠道内，从宿主那里吸收营养。
An example of a parasite is a tapeworm that lives inside the intestines of a larger animal and absorbs nutrients from its host.
它攻击其他蜜蜂品种的幼虫，将它们从巢里移走，替代它们接受蒙在鼓里的宿主母亲的喂养。
It attacks the larvae of other bee species, removes them from the nest, and takes their place to be raised by the unknowing host mother.
蚜虫的运动也是如此，当吃完一株食用植物的幼叶，它们的后代会飞到另一株宿主植物上，没有蚜虫会再回到最初的地方。
So can the movement of aphids when, having depleted the young leaves on one food plant, their offspring then fly onward to a different host plant, with no one aphid ever returning to where it started.
同时，由于自然选择更倾向于选择那些能够感染宿主但不致其死亡的病毒，这种致命病毒便随着宿主的死亡而消失。
Meanwhile, the deadliest strains of the virus perished with their hosts as natural selection favored strains that could infect hosts but not kill them.
其他野生动物如蛇和刺猬也是许多病毒的宿主。
Other wild animals like snakes and hedgehogs are also hosts of many viruses.
他说：“如果这种检测能够在皮疹显现之前预测移植物抗宿主病的发病，那将是非常有价值的。”
"If this test could predict the onset of GVHD before the rash develops, it could be extremely valuable, " he says.
寄生虫学是研究寄生虫及其对宿主的影响。
Helminthology is the study of parasitic worms and their effects on their hosts.
鸟类是西尼罗河病毒的自然宿主。
设计器宿主是窗体设计器的核心。
鸟类是西尼罗河病毒的宿主。
狐蝠科的果蝠是尼帕病毒的天然宿主。
Fruit bats of the Pteropodidae family are the natural host of Nipah virus.
规格说明书中定义了三种级别的宿主。
Three levels of hosting are defined in the spec. Their introductions are quoted below.
事实上，这正是宿主语言模式要做的事。
狐蝠科的果蝠是亨德拉病毒的天然宿主。
Fruit bats of the Pteropodidae family are the natural hosts of Hendra virus.
确保宿主分区被配置为使用虚拟lan。
Ensure that the host partition is configured to use the Virtual LAN.
最后，将新组件添加到设计器宿主容器中。
Finally, the new component is added to the designer host container.
但是，有些机器是多宿主的。
无论如何，看来猪可能就是病毒的原始宿主。
它有助于把动态语言托管在不同的宿主之中。
It also facilitates hosting dynamic languages inside of different hosts.
宿主表(Host table)和域信息。
请注意，站点的构造函数接受设计器宿主实例。
Note that the site's constructor accepts a designer host instance.
直接宿主发生在TCP端口 445 上。
病毒的自然宿主：未知。
这个模块包含来宾操作系统通向宿主内核的接口。
This module contains the guest operating system's interface to the host kernel.
他们现在正尝试着将此胚胎植入一个宿主动物中。
They are now trying toimplant the embryo into a host animal.
他们现在正尝试着将此胚胎植入一个宿主动物中。
They are now trying toimplant the embryo into a host animal.
应用推荐