名词
中文翻译：锁钥匙替换器
同义词：
['key replacement', 'lock-key', 'key changer']
例句：
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1.The new model car has a built-in lock key replacer that makes it easy to open and close the doors.
新款汽车内置了锁钥匙替换器，使开门关门变得轻松。
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2. The old key was lost, so we had to use a lock key replacer to unlock the door.
旧钥匙丢了，所以我们不得不用锁钥匙替换器来打开门。
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3.The technician replaced the faulty lock key with a new one using the lock key replacer.
技术人员使用锁钥匙替换器更换了故障的锁钥匙。