雷达 — meaning in English
léi dá
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English meaning
- radar noun A system that detects and tracks objects by sending out radio waves and analyzing the signals that bounce back.
Senses
雷达 is used for these senses in English:
- radar (uncountable) A method of detecting distant objects and determining their position, velocity, or other characteristics by analysis of sent radio waves (usually microwaves) reflected from their surfaces.
- speed camera A roadside camera, triggered by a speeding vehicle, that takes a photograph of the offending vehicle and records its speed.
radar — full definition
- noun A system that detects and tracks objects by sending out radio waves and analyzing the signals that bounce back.
- noun An informal, figurative sense: someone's awareness or instinct for noticing something.
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