torque converter

例句：

1. 1.The torque converter is a crucial component in the engine's performance.
   扭矩转换器是发动机性能的关键部件。
2. 2. The torque converter helps to reduce the engine's vibration and noise.
   扭矩转换器有助于减少发动机的振动和噪音。
3. 3.The torque converter is used to convert the engine's rotational speed into mechanical power.
   扭矩转换器用于将发动机的旋转速度转换为机械功率。