Radar astronomy
雷达天文学
🧩 词语组成解析
radar
['redɑr]
n. 雷达;雷达装置;无线电探测器;
🗣️ 情景例句
All right.
还好呢。
After meat, mustard.
雨后送伞。
We had to climb over some rocks and it started to rain.
我们不得不爬过一些岩石，这时开始下起雨。