seesaw是什么意思
2024-02-08 06:20:17
seesaw
n. 跷跷板；上下动
v. 玩跷跷板；上下摇动
过去式：seesawed 过去分词：seesawed 现在分词：seesawing 第三人称单数：seesaws
近义词：alternate，oscillate，fluctuate，swing，teeter-totter，teeter，teetertotter，totter，teeterboard，
英英释义
Noun
- a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end
Verb
- ride on a plank
- move up and down as if on a seesaw
- move unsteadily, with a rocking motion
例句
用作名词(n.)
- The boy keeps the seesaw in balance.这个男孩儿让跷跷板保持平衡。
用作动词(v.)
- Before the election,the president seesawed in the polls.选举之前，总统在民意调查中上下浮动。