名词中文翻译
中文翻译：可移动的球支座
同义词：
['movable ball holder', 'movable ball supporter']
例句：
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1. The engineer designeda movable ball support to improve the stability of the machine.
工程师设计了一个可移动的球支座来提高机器的稳定性。
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2. The movable ball support is essential for maintaining the accuracy of the measurement.
可移动的球支座对于保持测量的准确性至关重要。
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3. The movable ball support was used to prevent the ball from moving during the game.
可移动的球支座被用来防止球在比赛中移动。