greenbug / ˈgrinˌbʌg /

🎓大学词汇绿毛虫绿虫绿色的小鸟绿色的小虫

greenbug 的定义

n. 名词 noun
  1. a pale-green aphid, Schizaphis graminum, of North America, destructive of wheat, other small grains, and alfalfa.