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Từ điển Oxford Learners Wordfinder Dictionary
radio detection and ranging
measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects
• Syn:
radar, microwave radar, radiolocation
• Derivationally related forms:
radiolocate (for: radiolocation)
• Hypernyms:
measuring instrument, measuring system, measuring device
• Hyponyms:
Doppler radar, early warning radar, three-dimensional radar, 3d radar, weather radar
• Part Meronyms:
dish, dish aerial, dish antenna, saucer, oscilloscope,
scope, cathode-ray oscilloscope, CRO, pulse generator, waveguide, wave guide
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