retro rocket

常見例句

Our pilotless rocket enters the track of the earth.
我們把一個(gè)無人駕駛的火箭送入了地球的軌道里。
They planned to send a rocket to the moon.
他們計(jì)劃向月球發(fā)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(xùn)練的宇航員的火箭馬上就要發(fā)射了。
Scientists have computed the probable course of the rocket.
科學(xué)家利用計(jì)算機(jī)計(jì)算了火箭可能運(yùn)行的軌道。