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- Like a police officer uses a radar gun, scientists can use radar to find the speed of these meteors. 像警察使用雷达测速仪一样，科学家能够使用雷达来查出这些流星的速度。
- Made-for-television radar guns instantly flash the speed of serves volley sand pitches to the sporting public around the world these days but few viewer scould name the world's fastest racket sport. 为电视转播专门制作的雷达测速仪能为全世界喜欢运动的人们即时显示出发球、接球和投球的时速，但几乎没人能说出世界上最快的球拍类运动是什么。
- Made-for-television radar guns instantly flash the speed of serves volley sand pitches to the sporting public around the world these days but few viewer scould name the world‘s fastest racket sport. 为电视转播专门制作的雷达测速仪能为全世界喜欢运动的人们即时显示出发球、接球和投球的时速，但几乎没人能说出世界上最快的球拍类运动是什么。
- The bullet was expelled from the gun. 子弹从枪中射出。
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- Cartridges are ejected from the gun after firing. 开枪后子弹从枪膛里弹出去。
- Can a Radar or Laser gun be jammed? 可雷达或雷射枪被塞满了?
- He snatched up his gun and fired. 他突然拿起枪来射击。
- The radar scanned the sky for enemy planes. 雷达密切监视天空，搜索敌机。
- A man with a gun is shooting at the crowds. 有一持枪男子向人群射击。
- The police asked me if I possessed a gun. 警察问我是否有枪。
- The watchtower followed the aircraft by radar. 瞭望塔通过雷达追踪这架飞机的行踪。
- Don't try mixing it with me-- I've got a gun! 别想跟我打架－－我可有枪。
- I observed him entering the bank with a gun. 我看到他带着枪进了银行。
- She is still within range of my gun. 她仍在我枪炮的射程之内。
- Enemy ships were detected on the radar screen. 敌舰的影像已显现在雷达(屏幕)上。
- He was clubbed to death with a butt of a gun. 他是被人用枪托殴打致死的。
- Two soldiers dismounted the gun from the base. 两个战士把炮从底座上卸下来。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- The gun has an elevation of 45 degrees. 这门炮的仰角为45度。
