n.雷达；雷达装置；无线电探测器； 变形： 复数：radars 双语释义：n.(名词)[U]雷达 a method of finding the position of solid objects by receiving and measuring the speed of radio waves returning from them[U]雷达装置 equipment used for this英英释义： radar[ 'reidə ]n.measuring instrument in which t