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
He worked his way through college.
他半工半读念完大学。
The passengers were scared to death as the taxi whizzed along.
出租车风驰电掣般地驶着，乘客吓得要命。
So I drove back to the town and began to retrace the route, taking frequent glances at the map.
于是我驾车返回小镇，重新按路线行驶。