Radar in itself is actually an acronym that stands for RAdio Detecting and Ranging.
雷达本身实际上是首字母缩写词，代表着无线电探测和范围。
A device to find objects that cannot be seen called Radio Detecting and Ranging became Radar.
“装置找到对象，不能被所谓的无线电探测和测距，成为”雷达。
A device to find objects that cannot be seen called Radio Detecting and Ranging became Radar.
“装置找到对象，不能被所谓的无线电探测和测距，成为”雷达。
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