Radar.
美 ['reɪdɑ:(r)]
英 ['reɪdɑ:(r)]
- n.雷达
Radar.
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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。 |