名词
中文翻译：弹簧
同义词：
['spring', 'bobbin', 'winding spring例句：1. The hairspring inside the clock is responsible for keeping it running smoothly.（钟表内部的发条负责使钟表平稳运行。）']
例句：
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1. The hairspring inside the clock is responsible for keeping it running smoothly.
钟表内部的发条负责使钟表平稳运行。
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2.The hairspring was so tight that it wouldn't open the door.
发条太紧了，打不开门。
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3.The hairspring has been replaced with a new one to fix the problem.
已经更换新的发条来解决这个问题。