radar
英 ['reɪdɑː]
美 ['redɑr]
- n. [雷達] 雷達，無線電探測器
- n. (Radar)人名；(塞)拉達爾
助記提示
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並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.
- 這架飛機用於進行電子幹擾和雷達探測。
來自柯林斯例句
- 3. The US crew fixed its radar on the Turkish ship.
- 美國船員將雷達對準那艘土耳其船。
來自柯林斯例句
- 4. Our radar began tracking the jets.
- 我們的雷達開始追蹤噴氣式飛機的動向。
來自柯林斯例句
- 5. They located the ship by radar.
- 他們通過雷達確定了船隻的位置。
來自《權威詞典》