蚜虫通常群居于植物虫瘿内（由于昆虫产卵寄生引起的异常发育部分）。
The aphid colonies grow inside galls, abnormal outgrowths on plants.
寄生蜂和一些苍蝇会利用自己细长的产卵器将卵产在其他昆虫的卵内。
Parasitoid wasps and flies use their long ovipositors to thrust their eggs into the eggs and bodies of other insects.
一个感染的雌性当她产卵时传递寄生虫。
An infected female passes on the parasites when she lays her eggs.
应用推荐