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
This great news, I'm happy to hear it.
很高兴能听到这么棒的消息。
An ill marriage is a spring of ill fortune.
不良的婚姻是恶运的来源。
Suddenly, there was a slight trembling sound from below, and the captain went down to see what had happened.
突然，从船舱下部传来一声微颤音，船长走下船舱去查看究竟。