flapping-wings

英[f'læpɪŋw'ɪŋz] 美[f'læpɪŋw'ɪŋz]
  • 扑翼
  • flap n.拍打;拍打声;片状垂悬物;副翼;不安v.拍打;鼓翼而飞
  • lubricator n.润滑器;油壶;加油工