名词
中文翻译:主弹簧
同义词:
['mainspring', 'spring catch', 'spring clip']
例句:
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1.The mainspring of the clock is responsible for keeping it running.
钟表的主弹簧负责使其运行。
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2. The spring catch on the door is holding the door shut.
门上的弹簧扣正在把门关上。
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3. The jewel in the necklace sparkled beautifully.
项链上的宝石闪烁着美丽的光泽。