名词
中文翻译：锁定盘
同义词：
['lock', 'locking device例句：1. The engineer used a locking disc to secure the door.（工程师使用一个锁盘来锁住门。）']
例句：
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1. The engineer used a locking disc to secure the door.
工程师使用一个锁盘来锁住门。
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2.The locking disc was designed to prevent unauthorized access.
锁盘的设计是为了防止未经授权的访问。
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3. The locking disc was easy to install and required no special tools.
锁盘安装简便，无需特殊工具。