名词
中文翻译：弹簧中心轮
同义词：
['spring hub wheel', 'spring hub gear', 'spring hub', 'spring hub bearing例句：1. The new car has a sprung-hub wheel that makes it easy to start and accelerate.（这辆新车有一个弹簧中心轮，使得启动和加速变得容易。）']
例句：
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1. The new car has a sprung-hub wheel that makes it easy to start and accelerate.
这辆新车有一个弹簧中心轮，使得启动和加速变得容易。
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2. The old bicycle had a sprung-hub wheel that was worn out after years of use.
旧自行车有一个弹簧中心轮，经过多年的使用后磨损了。
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3.The engineer replaced the sprung-hub wheel with a new one to improve the performance of the machine.
工程师用一个新的弹簧中心轮替换了旧的，以改善机器的性能。