chalcid

• 一类微小的寄生蜂，其幼虫寄生在其他昆虫的卵或幼虫体内，许多种类可用于防治害虫。

Any of various tiny insects whose larvae are parasites on eggs and larvae of other insects; many are beneficial in destroying injurious insects.

1. Parasitic waspC2formalscientific

   Any of various tiny insects of the superfamily Chalcidoidea, whose larvae are parasites on eggs and larvae of other insects; many are beneficial in destroying injurious insects.

   小蜂

   • The chalcid wasp is a natural enemy of many crop pests.
   • Farmers often introduce chalcids to control aphid populations.
   • The tiny chalcid lays its eggs inside the host's eggs.
   • Researchers study chalcids for biological pest control.

   同义词chalcid wasp