radar
英 /ˈreidə/
中文释义
n.雷达，无线电探测器
A technology used to detect the position and speed of objects, like planes.
常用搭配
- radar screen雷达屏幕
- under the radar暗中进行
- on the radar进入视野
例句
- The plane vanished from the radar.飞机从雷达上消失了。
- That startup is now on every investor's radar.那家初创公司如今进入了每个投资人的视野。