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- 脚踏旋转平台一种由一圆形小平台组成的游乐场设备，当推动它或踩其踏板时能够转动
A piece of playground equipment consisting of a small circular platform that revolves when pushed or pedaled.
- 带动转盘旋转的机械装置坏了。
The mechanism that revolves the turntable is broken.
- 轮子是绕轴旋转的。
A wheel revolves round/on its axis.
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