名词
中文翻译：门闩弹簧
同义词：
['door lock', 'door hinge spring例句：1. The old house still has the original door latch spring.（这所老房子仍然保留着原始的门闩弹簧。）2. The new door latch spring is more durable than the old one.（新的门闩弹簧比旧的更耐用。）']
例句：
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1. The old house still has the original door latch spring.
这所老房子仍然保留着原始的门闩弹簧。
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2. The new door latch spring is more durable than the old one.
新的门闩弹簧比旧的更耐用。
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3.The door latch spring was a common part of the old-fashioned lock.
门闩弹簧是老式锁的一个常见部件。