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- The watchtower followed the aircraft by radar. 瞭望塔通过雷达追踪这架飞机的行踪。
- We now can riot out aircraft movements by radar. 我们现在已经可以借助雷达标示飞机的动向。
- They acquired the target by radar. 他们用雷达捕获了目标。
- They plotted aircraft movements by radar. 他们借雷达标示飞机的动向。
- They plotted aircraft movements by radar . 他们借雷达标示飞机的动向。
- They are plotting air-craft movements by radar. 他们正在通过雷达绘制飞机的活动图。
- Densities presumably can be probed by radar. 利用雷达也许还能探测出气体的密度。
- alert by radar 雷达警戒
- The watchtower followedthe aircraft by radar. 了望塔通过雷达追踪这架飞机的飞行。
- They are plotting aircraft movements by radar. 他们正在用雷达标示飞机的动向。
- The following procedure describes how to cancel an alert by using Outlook 2007. 下面的过程介绍如何通过使用Outlook 2007来取消通知。
- Check your path of evasion by radar! 看雷达确定回避路线！
- The police of Marseilles will be on the alert by land, whilst the governor pursues me by sea. 马赛的警察会在海岸上搜索，而监狱长则会从海上来追赶我。
- All the planes could jam the high-powered signal sent by radar. 这些飞机都能干扰雷达发出的大功率信号。
- They are following the flight of an aircraft by radar. 他们正在用雷达追踪一架飞机的飞行。
- They were alerted by the creaking gate. 他们被吱吱作响的门警醒了。
- Detection of distant objects, such as ships or aircraft, by radar. 无线电定位用雷达探测远处的物体，如船和飞机
- According to Coffey, people should strive throughout life to keep their brains alert by exposing themselves to new experiences. 据科菲说，人的一生应该不断地努力，通过新的生活体验使大脑处于警觉状态。
- By radar people can see the things beyond the visibility of them. （定语）利用雷达人们能看见视线以外的东西。
- To observe or monitor the course of (aircraft, for example), as by radar. 监看:观察或监测(如飞机)的航道,如通过雷达。
