弘扬国学 · 传承文化

radar

英 ['reɪdɑː] 美 ['redɑr]

CET4TEM4IELTS考研TOEFLCET6

解释

n. [雷达] 雷达，无线电探测器
n. (Radar)人名；(塞)拉达尔

※ 提供单词"radar"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

中文词源

radar 雷达

来自 radio detecting and ranging 的首字母合成词。

英文词源

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.

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例句和用法

1. It was yet another case where the human eye outperformed radar.: 这是肉眼胜过雷达的又一事例。

2. The plane is used for electronic jamming and radar detection.: 这架飞机用于进行电子干扰和雷达探测。

3. The US crew fixed its radar on the Turkish ship.: 美国船员将雷达对准那艘土耳其船。

4. Our radar began tracking the jets.: 我们的雷达开始追踪喷气式飞机的动向。

5. They located the ship by radar.: 他们通过雷达确定了船只的位置。