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小测验：选择正确的单词
- 论坛新贴
teeterboard ['ti:təbɔ:d]
基本释义
- n. 跷跷板
英英解释
1个名词解释
- a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end
[同] dandle board, seesaw, teeter, teeterboard, teetertotter, teeter-totter, tilting board
- a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end