寄生

The ticks parasitize on the blood of mammals and birds.
这些蜱虫寄生在哺乳动物和鸟类的血液中。
The plant parasite吸取了宿主植物的养分。
这种植物寄生虫吸食了宿主植物的营养。
Some fungi parasitize on insects, causing them to die and then consume their remains.
有些真菌寄生于昆虫身上，导致它们死亡并随后吞噬其残骸。
The virus parasitizes human cells, replicating itself inside them.
病毒寄生在人类细胞内，于其中复制自身。
This species of leeches parasitize on larger fish, attaching themselves to the gills.
这种水蛭寄生在较大的鱼类身上，附着在鱼鳃上。
The tapeworms parasitize in the intestines of dogs, cats, and other animals.
绦虫寄生在狗、猫和其他动物的小肠里。
The bacteria that cause Lyme disease parasitize in ticks before transmitting to humans.
引起莱姆病的细菌在传播给人类之前先在蜱虫体内寄生。
Many plants have evolved defenses against parasitic weeds that compete for resources.
许多植物已经进化出抵抗寄生杂草的防御机制，这些杂草会争夺资源。
Some parasites can only complete their life cycle by parasitizing multiple hosts.
有些寄生生物只有通过寄生多个宿主才能完成生命周期。
The antlions dig pits in the sand where they wait to parasitize unsuspecting ants.
蚁狮在沙子里挖掘陷阱，等待捕获毫无防备的蚂蚁。