名词
中文翻译：锁弹簧
同义词：
['latch spring', "locking mechanism例句：1. The car's door lock spring is worn out", "so it won't open anymore.（汽车的门锁弹簧磨损了，所以再也打不开了。）2. The new security system uses asophisticated lock spring to prevent unauthorizedaccess.（新的安全系统使用了复杂的锁弹簧来防止未经授权的访问。）"]
例句：
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1. The car's door lock spring is worn out, so it won't open anymore.
汽车的门锁弹簧磨损了，所以再也打不开了。
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2. The new security system uses asophisticated lock spring to prevent unauthorizedaccess.
新的安全系统使用了复杂的锁弹簧来防止未经授权的访问。
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3. The engineer replacedthe old lock spring with a new one, which made the door much easier toopen.
工程师用一个新的锁弹簧替换了旧的，使得门更容易打开。