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radar

音標['reid?] 讀音

漢語翻譯


n. 雷達, 無線電探測器
【計】 雷達圖
【醫】 雷達

英文解釋:

名詞 radar:

  1. 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

例句:

  1. They picked up the yacht on their radar screen.
    他們在雷達屏上看到了那艘遊艇。
  2. 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。
  3. The radar scanned the sky for enemy planes.
    雷達密切監視天空,搜尋敵機。
  4. The watchtower followed the aircraft by radar.
    瞭望塔通過雷達追蹤這架飛機的飛行。

詳細解釋:


ra.dar

n.(名詞)
A method of detecting distant objects and determining their position, velocity, or other characteristics by analysis of very high frequency radio waves reflected from their surfaces.
雷達:通過對從物體表面反射的較高頻無線電波的分析發現遠處的物體並測定其位置、速度或其它特徵
The equipment used in such detection.
雷達裝置:在這種探測中使用的設備
n.attributive.(定語名詞)
Often used to modify another noun:
經常用於修飾另一個名詞:
例句:
radar technology; a radar installation.
雷達技術;一個雷達站

來源:
ra(dio)
ra(dio)
d(etecting)
d(etecting)
a(nd)
a(nd)
r(anging)
r(anging)

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