雷达追踪 léidázhuīzōng radar tracking Origin Definitions Defs Strokes Stroke Words Sentences Sents 雷达 雷達 léidá noun radar radio detection and ranging equipment used to locate objects and determine their distance or speed; a loanword from English "radar"追踪 追蹤 zhuīzōng verb to track to follow a trail; to trace the footprints or clues of someone or something; to hunt