retro rocket

常见例句

Our pilotless rocket enters the track of the earth.
我們把一個無人駕駛的火箭送入了地球的軌道裡。
They planned to send a rocket to the moon.
他們計劃曏月球發射火箭。
Imagine a rocket that can travel at the rate of light!
想象一下能以光的速度飛行的火箭。
A rocket manned by trained astronauts will launch soon.
載有受過訓練的宇航員的火箭馬上就要發射了。
Scientists have computed the probable course of the rocket.
科學家利用計算機計算了火箭可能運行的軌道。