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Radar

Nghe phát âm
( Xem từ này trên từ điển Anh Việt)

Mục lục

Noun

Electronics . a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns.
a means or sense of awareness or perception
lobbyists working under the media's radar.

Synonyms

noun
direction finding , scanning system , sonar , tracking system

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