aircraft oil

例句：

1. 1.The aircraft oil was spilled on the floor during takeoff.
   在起飞时，飞机用油洒在了地板上。
2. 2.The pilot had to change the aircraft oil before taking off.
   飞行员在起飞前必须更换飞机用油。
3. 3.The aircraft oil is a critical component of the engine's performance.
   飞机用油是发动机性能的关键组成部分。