stickleback

美 [ˈstɪk(ə)lˌbæk]
英 ['stɪk(ə)l.bæk]
  • n.刺鱼
  • 网络棘鱼;刺鱼科;刺的棘鱼
复数:sticklebacks  
stickleback
n.
1.
刺鱼a small freshwater fish with sharp points on its back