名词
中文翻译：齿轮换挡器组
同义词：
['gearbox', "gear shift assembly例句：1. The car's engine is a complex gear shifter group that requires careful adjustment.（汽车的引擎是一个复杂的齿轮换挡器组，需要仔细调整。）"]
例句：
-
1. The car's engine is a complex gear shifter group that requires careful adjustment.
汽车的引擎是一个复杂的齿轮换挡器组，需要仔细调整。
-
2.The engineer had to replace the gear shifter group after the transmission failed.
工程师在变速器失效后不得不更换齿轮换挡器组。
-
3. The new model has an improved gear shifter group that makes shifting easier and smoother.
新款模型有一个改进的齿轮换挡器组，使换挡更容易和更平滑。