名词
中文翻译：拖曳式弹簧
同义词：
['drag spring', 'dragging spring']
例句：
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1.The car's engine is so loud that it can be heard from the other side of the city.
这辆车的引擎声音很大，从城市的另一头都能听到。
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2.The old man was dragging his son along as he walked through the park.
老人在散步时拖着他的儿子。
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3.The new model car has a drag spring system that makes it more responsive and efficient.
新款汽车采用了一种更灵敏高效的拖曳式弹簧系统。