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- Our pilotless rocket enters the track of the earth. 我們把一個(gè)無(wú)人駕駛的火箭送入了地球的軌道里。
- He was too poor to buy an astronomical telescope. 他太窮了,買(mǎi)不起天文望遠鏡。
- They planned to send a rocket to the moon. 他們計劃向月球發(fā)射火箭。
- Astronomical sums of money will be needed for this project. 這項工程需要異常龐大數額的資金。
- 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。
- The price of this gem is expensive -- as much so as astronomical figures. 這個(gè)寶石的價(jià)格十分昂貴--簡(jiǎn)直是個(gè)天文數字。
- A rocket manned by trained astronauts will launch soon. 載有受過(guò)訓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。
- His wife was astonished at the astronomical sum of money he had spent. 他的妻子被他花的天文數字的錢(qián)款驚呆了。
- 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。
- They mounted an astronomical telescope on the roof. 他們把天體望遠鏡裝在屋頂上。
- We sent an unmanned rocket into earth orbit. 我們把一個(gè)無(wú)人駕駛的火箭送入了地球的軌道里。
- He is engaged in astronomical research. 他致力于天文學(xué)的研究。
- Our astronomical work is handicapped just now. 目前我們的天文工作受到阻礙。
- He's been offered an astronomical salary. 有人出巨額薪水聘請他.
- An astronomical increase in the deficit. 赤字的巨大增長(cháng)
- The rocket punched its way out of the atmosphere. 火箭猛力沖出大氣層。
- We will launch the moon rocket next week . 下星期,我們將發(fā)射月球火箭。