flipflop

英[flɪp'flɒp] 美[flɪp'flɒp]
  • n.触发器vi.啪嗒啪嗒地响;翻转
    用作不及物动词 (vi.)
    1. The shutters went flipflop against the window.
      百叶窗撞在窗户上发出啪嗒啪嗒声。