Radio astronomy
n. 射电天文学
📖 牛津释义
radio astronomy
branch of astronomy in which radio waves from space are received and analysed 射电天文学.
🧩 词语组成解析
🗣️ 情景例句
Wonderful. Please.
好啊！请。
The times of comradeship in sports and play are full of meaning.
这个通过运动或游戏培养友情的时代，是极有意义的。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。