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- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- She swivelled the telescope (round). 她用望远镜向四周看。
- The radar scanned the sky for enemy planes. 雷达密切监视天空，搜索敌机。
- He was too poor to buy an astronomical telescope. 他太穷了，买不起天文望远镜。
- The watchtower followed the aircraft by radar. 瞭望塔通过雷达追踪这架飞机的行踪。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- What is the range of this telescope? 这架望远镜的有效距离多大?
- Enemy ships were detected on the radar screen. 敌舰的影像已显现在雷达(屏幕)上。
- 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。
- A gunboat was detected by the radar. 雷达探测出一炮艇。
- Enemy aircraft were detected by our radar. 敌机被我方雷达发现。
- The ship was provided with radar equipment. 那船装有雷达设备。
- A telescope equipped to photograph the sun. 太阳(全色)照相仪装备来拍摄太阳的望远镜
- There are enemy aircraft on the radar screen. 雷达萤屏上出现了敌人的飞机。
- Our radar pinpointed the attacking planes. 我们的雷达确定了来袭敌机的精确方位。
- Radar is used to detect objects in the air or at sea. 雷达被用来探测空中或海上的目标。
- A reflected wave received by a radio or radar. 反射波收音机或雷达接收到的反射波
- You can focus your telescope on that distant television tower. 你可以对著那座远方的电视塔调节望远镜的镜头。
- He looked through his telescope at the approaching ship. 他透过望远镜看着驶近的轮船。
- It is difficult to telescope 200 years of history into one lecture. 把二百年的历史浓缩在一个讲座中很是困难。
