The space rocket carries a satellite as a payload . 宇宙火箭运载一个卫星作为其有效载荷。
2.
All the rockets ever assembledthe fireworks skyrocket, the ballistic missile, the big research rocket, the newest space rockethave one thing in common . 过去制成的所有火箭，不论是花炮，弹道导弹，巨大的科研火箭，还是最新的宇宙火箭，它们都有一个共同点。
3.
The space rocket was launched and went into orbit 宇宙火箭发射后进入轨道。
4.
Millions of people saw apollo 10 being counted down , on television 许许多多的人在电视上看到宇宙火箭“阿波罗” 10号发射时倒数计时的情景。
5.
Please have a look at the models of cruise missiles , anti - ballistic missiles and space rockets 请看看巡航导弹、反弹道导弹和宇宙火箭的模型吧。
