名词中文翻译
中文翻译：差速器
同义词：
['differential gear', 'differential']
例句：
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1. The car's engine needs a new spark plug and a new differential.
汽车的引擎需要更换火花塞和差速器。
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2. The engineer designed the new differential to improve handling.
工程师设计了新的差速器以改善操控性能。
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3. The vehicle's performance was significantly improved with the replacement of the old differential.
通过更换旧的差速器，车辆的性能得到了显著提升。