名詞 lidar:

1. a measuring system that detects and locates objects on the same principle as radar but uses light from a laser; a potential technology for detecting air turbulence that can affect aircraft

li.dar

n.Also called In both senses also called laser radar （名詞）也作 In both senses also called laser radar
A method of detecting distant objects and determining their position, velocity, or other characteristics by analysis of pulsed laser light reflected from their surfaces.
激光雷達(dá)：藉由分析遠(yuǎn)距離物體表面反射的跳動(dòng)激光，用以偵測(cè)該物體并確定其位置、速度或其它特性的方法
The equipment used in such detection.
激光雷達(dá)偵測(cè)設(shè)備

來(lái)源：
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