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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。
- Electromagnetic wave travel as light wave do. 電磁波的傳播就像光波的傳播一樣。
- A device used to modulate an electromagnetic wave. 調制器用以調制電磁波的裝置
- They planned to send a rocket to the moon. 他們計劃向月球發(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(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。
- Communication of audible signals encoded in electromagnetic waves. 無(wú)線(xiàn)通訊以電磁波密碼進(jìn)行的可聽(tīng)信號的聯(lián)絡(luò )
- 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。
- 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。
- The rocket punched its way out of the atmosphere. 火箭猛力沖出大氣層。
- The electromagnetic force becomes dominant. 電磁力處于支配地位。
- We will launch the moon rocket next week . 下星期，我們將發(fā)射月球火箭。
- Electromagnetic radiation is corpuscular. 電磁輻射是微粒性的。
- The rocket nosed up into the space. 火箭向上飛入太空。
- Electromagnetic radiation produced by natural phenomena such as lightning. 大氣電，自然電波由自然現象，如閃電等產(chǎn)生的電磁輻射等
- The rocket pierced through the space. 火箭穿過(guò)太空。
- Oh! My God! It is the electromagnetic interdiction! 上帝啊!是電磁遮斷!
