名词
中文翻译：球托
同义词：
['ball holder', 'ball carrier例句：1. The ballcarrier is a small device that holds the ball during a game.（球托是一个小型设备，用于比赛中保持球。）']
例句：
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1. The ballcarrier is a small device that holds the ball during a game.
球托是一个小型设备，用于比赛中保持球。
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2. The ballcarrier was designed to prevent the ball from rolling off the table.
球托设计用来防止球滚出桌子。
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3. The ballcarrier is essential for keeping the ball in place during the game.
球托对于保持球在比赛期间的位置至关重要。