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- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- He was too poor to buy an astronomical telescope. 他太穷了,买不起天文望远镜。
- They planned to send a rocket to the moon. 他们计划向月球发射火箭。
- Astronomical sums of money will be needed for this project. 这项工程需要异常庞大数额的资金。
- Imagine a rocket that can travel at the rate of light! 想象一下能以光的速度飞行的火箭。
- The price of this gem is expensive -- as much so as astronomical figures. 这个宝石的价格十分昂贵--简直是个天文数字。
- A rocket manned by trained astronauts will launch soon. 载有受过训练的宇航员的火箭马上就要发射了。
- Scientists have computed the probable course of the rocket. 科学家利用计算机计算了火箭可能运行的轨道。
- The rocket did one circuit of the earth and returned to base. 火箭绕地球运行一周后返回基地。
- His wife was astonished at the astronomical sum of money he had spent. 他的妻子被他花的天文数字的钱款惊呆了。
- An aircraft takeoff aided by an auxiliary jet or rocket. 助飞用喷气机或火箭帮助航空器起飞
- A rocket can bring back information which we could never get in any other way. 火箭能够带回我们用其他方法得不到的资料。
- They mounted an astronomical telescope on the roof. 他们把天体望远镜装在屋顶上。
- We sent an unmanned rocket into earth orbit. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- He is engaged in astronomical research. 他致力于天文学的研究。
- Our astronomical work is handicapped just now. 目前我们的天文工作受到阻碍。
- He's been offered an astronomical salary. 有人出巨额薪水聘请他.
- An astronomical increase in the deficit. 赤字的巨大增长
- The rocket punched its way out of the atmosphere. 火箭猛力冲出大气层。
- We will launch the moon rocket next week . 下星期,我们将发射月球火箭。