名词
中文翻译：膝盖部件
同义词：
['knees', 'knee joint', 'kneecap例句：1. The knee piece is a crucial part of the game.（膝盖部件是游戏的关键部分。）2. She carefully placed her knee piece on the table.（她小心翼翼地将她的膝盖部件放在桌子上。）3. The team needs to replace their knee pieces before the next match.（球队需要在下一场比赛前更换他们的膝盖部件。）']
例句：
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1. The knee piece is a crucial part of the game.
膝盖部件是游戏的关键部分。
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2. She carefully placed her knee piece on the table.
她小心翼翼地将她的膝盖部件放在桌子上。
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3. The team needs to replace their knee pieces before the next match.
球队需要在下一场比赛前更换他们的膝盖部件。