名词中文翻译
中文翻译：减速器
同义词：
['decelerator', 'retarder']
例句：
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1.The car's engine is a powerful but slow-moving retard.
这辆车的发动机是强大的但移动缓慢的减速器。
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2. The engineer used a retard to slow down the project's progress.
工程师使用减速器来减缓项目进度。
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3.The scientist developed a new type of retard that could be easily controlled.
科学家开发了一种新型的减速器，易于控制。