radar中文

[ 'reidə ] 發音:

n.
〔美國〕【無線電】〔radio detecting and ranging 之略〕雷達，無線電探測器 (＝〔英國〕 radiolocator)。 air search radar 防空[空中搜索]雷達。 air surface vessel radar 飛機用水面艦船搜索雷達。 beam-transmitter radar 定向瞄準雷達。 missile radar 彈載雷達；跟蹤導[飛]彈的雷達。 long-range radar 遠程雷達。 r+更多解釋...

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例句與用法

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Enemy planes were picked up by our radar .
敵機被我們的雷達發現了。
Densities presumably can be probed by radar .
利用雷達也許還能探測出密度。
The pervading tone in the radar room was calm .
雷達室內總是保持著平靜的氣氛。
They picked up the yacht on their radar screen .
他們在雷達屏上看到了那艘游艇。
They were able to position the yacht by means of radar .
他們能夠用雷達測定快艇的方位。

英文釋義

名詞

measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects
同義詞：microwave radar, radio detection and ranging, radiolocation

百科釋義

Radar is an object detection system which uses radio waves to determine the range, altitude, direction, or speed of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain.

詳細百科解釋