火箭的英文：
rocket

The launch of a rocket
火箭的发射

Launch pad
(火箭等的)发射台

A rocket with a powerful thrust
具有强大推进力的火箭

Up went the rocket into the air.
火箭直冲天空。

hybrid propellant rocket
混合推进剂火箭

Launch a rocket
发射一枚火箭

A lunar rocket
探月火箭

expendable rocket boosters.
不能再用的助推火箭

The second rocket has divorced itself from the first spent rocket
第二级火箭已经脱离已燃尽的第一级火箭。

The rocket lifted off from its launching pad.
火箭从发射台上发射出去。

The rocket boosts the astronaut into space.
这火箭能把太空旅行者送入太空。

The rockets flared a warning.
火箭发出闪光警告。

The secondary planet is send by rocket.
这颗卫星是由火箭发射的。

The second rocket has divorced itself from the first spent rocket
第二级火箭已经脱离已燃尽的第一级火箭。

Propellant is another term for the fuel of a rocket.
推进剂是火箭燃料的另一术语。