1. 音譯“雷達”。
2. 雷達，是英語單詞Radar的音譯，源自“Radio Detecting and Ranging”的縮寫，意思為“無線電探測和測距”，即用無線電的方法發現目標并測定它們的空間位置。
中文詞源
radar 雷達
來自 radio detecting and ranging 的首字母合成詞。
英文詞源
radar
radar: see radio
radar (n.)
"electronic system for locating objects by means of radio waves," 1941, acronym (more or less) from radio detecting and ranging. The U.S. choice, it won out over British radiolocation. Figurative from 1950.
雙語例句
1. It was yet another case where the human eye outperformed radar.
這是肉眼勝過雷達的又一事例。
來自柯林斯例句
2. The plane is used for electronic jamming and radar detection.
這架飛機用于進行電子干擾和雷達探測。
來自柯林斯例句
3. The US crew fixed its radar on the Turkish ship.