fuel pump impeller

例句：

1. 1.The fuel pump impeller is responsible for distributing the fuel throughout the engine.
   燃油泵叶轮负责将燃料在整个发动机中分配。
2. 2. The fuel pump impeller needs to be regularly cleaned to prevent damage to the engine.
   燃油泵叶轮需要定期清理，以防止对发动机造成损害。
3. 3. The fuel pump impeller is a critical component of the engine's performance.
   燃油泵叶轮是发动机性能的关键组成部分。