see saw

英 美
  • 跷跷板
  • saw n.锯v.用锯子锯;前后移动;看见,明白,了解(动词see的过去式)
  • see v.看见;明白;了解;经历;设想n.主教教区;主角权限
名词 seesaw:
  1. a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end

动词 seesaw:
  1. ride on a plank

  2. move up and down as if on a seesaw

  3. move unsteadily, with a rocking motion