名词中文翻译
中文翻译：双速齿轮
同义词：
['multi-speed gear', 'dual-speed gear']
例句：
-
1.This car has a two-speed gear system that allows you to easily switch between low and high gears.
这辆车有一个双速变速器系统，可以让你轻松地在低速和高速之间切换。
-
2. The new transmission in this model is designed with two-speed gears for better fuel efficiency.
这款模型的新传动系统设计有双速齿轮，以获得更好的燃油效率。
-
3.When driving on mountain roads, it's important to have a two-speed gear to avoid sudden acceleration or deceleration.
在山区道路上驾驶时，重要的是要有双速齿轮，以避免突然加速或减速。