名词中文翻译
中文翻译：齿轮
同义词：
['ring gear', 'ring gear', "ring gear例句：1. The car's engine is made up of several ring gears.（这辆车的发动机由几个环形齿轮组成。）2. The ring gear is crucial for the smooth operation of the transmission.（环形齿轮对于变速器的平稳运行至关重要。）"]
例句：
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1. The car's engine is made up of several ring gears.
这辆车的发动机由几个环形齿轮组成。
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2. The ring gear is crucial for the smooth operation of the transmission.
环形齿轮对于变速器的平稳运行至关重要。
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3. The engineer designed a new ring gear to improve the efficiency of the machine.
工程师设计了一种新型环形齿轮，以提高机器的效率。