同义词： teeter teeter-totter teetertotter teeterboard tilting board dandle board
以上来源于: WordNet
N-COUNT A seesaw is a long board which is balanced in the middle. To play on it, a child sits on each end, and when one end goes up, the other goes down. 跷跷板
There was a sandpit, a seesaw and a swing in the playground.
操场上有一个沙坑,一副跷跷板和一架秋千。
With this seesawing you obtain your spiritual growth but the thing is not to get too far out of balance so that you are limping through life.
用这秋千你们获得你们的灵性成长，但也不是使事情成为最新的平衡所以你们总是通过生活的磕磕绊绊。
But the military situation appears, for the moment, to have stabilised after several weeks of seesawing fortunes along the coast road west of Benghazi.
但在连续几周班加西以西的海岸公路上出现拉锯战之后，目前军事态势似乎已经稳定。
But the seesawing economy has highlighted a big advantage of renting: Smaller, incremental payments are more manageable when you're worried about cash flow and job security.
但是反复起伏的经济突出了租赁的一大优势：当你正在担心现金流或者工作是否保得住的时候，小量、渐进的付款额会更易管理。
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