rotor with salient poles

例句：

1. 1. The helicopter's rotor is responsible for its ability to fly.
   直升机的转子负责其飞行的能力。
2. 2. Thecar's engine has a powerful rotor that powers the vehicle.
   汽车的发动机有一个强大的转子，为车辆提供动力。
3. 3.The turbine's rotorgenerates electricity from the wind.
   涡轮机的转子从风中产生电力。