名词中文翻译
中文翻译：锁扣部件
同义词：
['locking mechanism', 'locking device']
例句：
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1.The new car has a sleek and modern design with a unique locking piece that makes it easy to open and close the doors.
这款新车设计流畅且现代，独特的锁扣部件使得车门开合变得轻松。
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2.The security system uses a sophisticated locking piece to ensure the safety of the property.
这个安全系统使用了复杂的锁扣部件来确保财产的安全。
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3. The engineer carefully tested the locking piece before installing it in the door.
工程师在安装门上的锁扣部件之前仔细测试了它。