rocket: n.火箭；火箭弹，火箭发动机；火箭式投射器；〔英俚〕斥责。 a carrier [freight] rocket 载运火箭。 an antitank rocket 反坦克火箭。 a moon rocket 月球火箭。 an outer-space rocket 外层空间宇宙[外太空]火箭。 a photon rocket 光子火箭。 a sounding rocket 探测
The design of the rocket nozzle also has much to do with the behavior of the exhaust and the resulting velocity of the vehicle itself . 火箭喷管的设计与排气的性能及飞行器本身的有效速度也有很大关系。
