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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。
- At six we were fallen in for drill. 六點(diǎn)鐘我們站好隊準備操練。
- The sound of that drill jangles horribly on the nerves. 那臺鉆機的聲音響極了，十分刺耳。
- They planned to send a rocket to the moon. 他們計劃向月球發(fā)射火箭。
- You'd better set a goal before you start the drill. 練習開(kāi)始前，你最好設定一個(gè)目標。
- After a long drill he told the squad to fall out. 操練了好半天之后，他讓這個(gè)班解散了。
- She had lots of drill in listening. 她在聽(tīng)力方面受過(guò)許多訓練。
- This drill can bore through rock. 這臺鉆機能鉆透巖石。
- The dentist's drill made a lot of noise. 牙鉆發(fā)出很大的噪音。
- What's the drill for claiming expenses? 費用報銷(xiāo)的手續，是怎樣的?
- 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 class is chopped up into small groups for oral drill. 為進(jìn)行口語(yǔ)訓練，班級分成為幾個(gè)小組。
- 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。
- The pupils filed out of the room during the fire drill. 在消防演習中，學(xué)生們排成縱隊走出房間。
- 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
- It's an electric drill with a range of different attachments. 這是一個(gè)帶有各種配件的電鉆。
- 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。
- A shaft on which a working tool is mounted, as in a dental drill. 心軸用于安裝工具的蕊棒，如牙鉆蕊棒
