名词中文翻译
中文翻译：钥匙
同义词：
['key', 'lock', 'mechanism', 'device例句：1. She locked the door securely before leaving.（她离开前把门锁得严严实实的。）']
例句：
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1. She locked the door securely before leaving.
她离开前把门锁得严严实实的。
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2.The key to solving this problem lies in understanding the underlying mechanisms.
解决这个问题的关键在于理解其背后的机制。
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3.The device is designed to be easy to use and secure.
这个装置设计得易于使用且安全可靠。