DICT.TW Dictionary Taiwan

 see-saw
 蹺板

 seesaw
      n : a plaything consisting of a board balanced on a fulcrum; the
          board is ridden up and down by children at either end
          [syn: teeter-totter, teeterboard, tilting board, dandle
          board]
      v 1: ride on a plank
      2: move up and down as if on a seesaw
      3: move unsteadily, with a rocking motion [syn: teeter, totter]