rotor drum

例句：

1. 1. The rotor drum is the main component of the aircraft's engine.
   转子鼓是飞机引擎的主要部件。
2. 2. The rotor drum is responsible for generating thrust during takeoff and landing.
   转子鼓负责在起飞和降落时产生推力。
3. 3. The rotor drum is made from a high-strength alloy material to withstand the intense heatgenerated by the engine.
   转子鼓由高强度合金材料制成，以承受发动机产生的高温。