名词
中文翻译：锁扣
同义词：
['bolt', 'catch', 'clasp例句：1. The Chubb lock on the door is holding it shut.（门上的锁扣把门关紧了。）']
例句：
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1. The Chubb lock on the door is holding it shut.
门上的锁扣把门关紧了。
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2.The thief managed to pick the Chubb lock without being caught.
小偷设法没有被抓到地打开了锁。
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3. The Chubb lock was so strong that it took a lot of force to break it.
这个锁非常结实，需要很大的力气才能打开。