gall wasp

US /ˈɡɔːl wɑːsp/
UK /ˈɡɔːl wɑːsp/
"gall wasp" picture
1.

癭蜂

a small wasp that lays its eggs in plants, causing galls to form

:
The oak tree was covered in galls caused by gall wasps.
橡樹上佈滿了由癭蜂引起的蟲癭。
Scientists are studying the life cycle of the gall wasp.
科學家正在研究癭蜂的生命週期。