flight vehicle propulsion system是什么意思？

flight vehicle propulsion system

飞行器推进系统

flight

n. （物体的）飞行，航班，飞翔，楼梯的一段；vi. 成群地迁徙或飞

例句
The return flight of the aircraft was delayed...
回程航班被延误了。

vehicle

n. 车辆，交通工具，手段，工具；

例句
A soldier was arrested after running amok with a vehicle through Berlin.
一名士兵在疯狂飙车穿越柏林后被逮捕。

propulsion

n. 推进，推进力；

例句
Interest in jet propulsion was now growing at the Air Ministry.
航空部对喷气推进的兴趣正在增加。

system

n. 体系，系统，制度，身体，方法；

例句
The whole system should be abolished.
整个制度应该被废除。