释义 |
pro.pel.lantprE5pel7EntnA propellant is an explosive substance or fuel which causes something to move forwards.推进剂 ,发射剂,火箭燃料The factory produces propellant for ballistic missiles.这个工厂为弹道导弹生产推进剂。A propellant is also a gas which is used in AEROSOLS to force the liquid out in very small drops.(喷雾容器中提供压力的)压缩气体
|