seesaws

n. 跷跷板, 上下动( seesaw的名词复数 ) v. 使上下（来回）摇动( seesaw的第三人称单数 ); 玩跷跷板, 上下（来回）摇动

释义与例句

n.
  1. 1.

    plural of seesaw

v.
  1. 1.

    third-person singular simple present indicative of seesaw