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radar

US [ˈreɪdɑr]
UK [ˈreɪdɑː(r)]
  • n.雷达
  • Web爱情雷达;无线电探测器;雷达机
Plural Form:radars  
radar
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n.
1.
雷达a system that uses radio waves to find the position and movement of objects, for example planes and ships, when they cannot be seen
They located the ship by radar.
他们通过雷达确定了船只的位置。
a radar screen
雷达显示屏
IDM
Experts say a lot of corporate crime stays under the radar.
专家说许多公司犯罪还没有为人所注意到。
below/under the radar
在视线以外的;未引起注意的used to say that people are not aware of sth
Experts say a lot of corporate crime stays under the radar.
专家说许多公司犯罪还没有为人所注意到。
The issue of terrorism is back on the radar screen.
恐怖主义问题重新受人关注。
on/off the radar screen
受╱不受人关注used to say that people's attention is on or not on sth
The issue of terrorism is back on the radar screen.
恐怖主义问题重新受人关注。

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Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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