radar
英 ['reɪdɑː]
美 ['redɑr]
- n. [雷达] 雷达，无线电探测器
- n. (Radar)人名；(塞)拉达尔
助记提示
1. 音译“雷达”。
2. 雷达，是英语单词Radar的音译，源自“Radio Detecting and Ranging”的缩写，意思为“无线电探测和测距”，即用无线电的方法发现目标并测定它们的空间位置。
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.
双语例句
- 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。
来自柯林斯例句
- 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。
来自柯林斯例句
- 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。
来自柯林斯例句
- 4. Our radar began tracking the jets.
- 我们的雷达开始追踪喷气式飞机的动向。
来自柯林斯例句
- 5. They located the ship by radar.
- 他们通过雷达确定了船只的位置。
来自《权威词典》