jet mill

例句：

1. 1. The jet airliner is the fastest way to travel between cities.
   喷气式客机是城市之间旅行最快的方式。
2. 2. The jet engine produces a lot of noise and heat.
   喷气发动机产生很多噪音和热量。
3. 3. The pilot must be trained in jet flying.
   飞行员必须接受喷气飞行训练。