alder fly

英 美
  • n.泥蛉
  • alder n.[植]赤杨;桤木
  • fly v.飞;坐飞机;驾驶;逃跑;悬挂n.苍蝇;飞行;两翼昆虫
Noun:
  1. dark-colored insect having predaceous aquatic larvae