名词中文翻译
中文翻译：弹簧扣
同义词：
['spring lock', 'spring fastener']
例句：
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1.The new car has a spring shackle that makes it easy to start.
这款新车有一个弹簧锁扣，使启动变得容易。
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2. He used a spring shackle to secure the door shut.
他用弹簧锁扣把门关紧了。
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3.The spring shackle on the door keeps it from opening unexpectedly.
门上的弹簧锁扣防止它意外打开。