seesaws

seesaws

名词 seesaw:

a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end

同义词：seesaw, teeter, teeter-totter, teetertotter, teeterboard, tilting board, dandle board

动词 seesaw:

ride on a plank

同义词：teeter-totter, teetertotter, seesaw

move up and down as if on a seesaw

同义词：seesaw

move unsteadily, with a rocking motion

同义词：teeter, seesaw, totter