The texture of insect wings is only membranous, leathery and ( ) three kinds
举一反三
- Give two kinds of insect which like to group together.
- To plants, only part of the membranous water is available.
- ____<br/>has scales on the body and wings in the following insect family? A: Tabanidae B: Syrphidae C: Culicidae D: Tipulidae
- What are the three kinds of quotations?_
- HIV lives only for ______ inside an insect and does not reproduce in an insect.