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- 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里。
- They planned to send a rocket to the moon. 他們計劃向月球發射火箭。
- 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。
- The rocket did one circuit of the earth and returned to base. 火箭繞地球運行一周后返回基地。
- An aircraft takeoff aided by an auxiliary jet or rocket. 助飛用噴氣機或火箭幫助航空器起飛
- A rocket can bring back information which we could never get in any other way. 火箭能夠帶回我們用其他方法得不到的資料。
- The rocket had passed the stratosphere and mesosphere and was leaving the atmosphere. 此時,火箭已經飛過了平流層和中間層,正在接近大氣層邊緣。
- We sent an unmanned rocket into earth orbit. 我們把一個無人駕駛的火箭送入了地球的軌道里。
- The rocket punched its way out of the atmosphere. 火箭猛力衝出大氣層。
- We will launch the moon rocket next week . 下星期，我們將發射月球火箭。
- The rocket nosed up into the space. 火箭向上飛入太空。
- Why is stratosphere suitable for the plane to fly? 為什麼平流層適合飛機飛行?
- Above the stratosphere is the stratopause. 其上是平流層頂。
- The rocket pierced through the space. 火箭穿過太空。
- A rocket blasted a spaceman into space. 一枚火箭把一名宇航員送入太空。
- The rocket blasted upward into the sky. 火箭升空了。
- The rocket is due to blast off at three o'clock. 火箭預計3點鐘發射升空。
- The rocket ascended into the cloud. 火箭高高飛入雲端。
