Radio astronomy 是什么意思·怎么读·怎么用

📖 牛津释义

radio astronomy branch of astronomy in which radio waves from space are received and analysed 射电天文学.

radio ['redɪo]

n. 无线电;收音机;无线电广播台;无线电收发报机; vt.& vi. 用无线电发送讯息;作无线电广播;用X射线拍照;

radi 表”射线,辐射,广播”

astronomy [ə'strɑnəmi]

n. 天文学;

astro星星（宇宙相关的）+nomy某一领域的知识→研究星星的学科 → 天文学

I promise not to think about the city.

我保证不再去想城里的事。

I would not waste my time pursuing that.

如果是我的话，不会将时间浪费在这里。

In my opinion, we should buy the IBM PC 586.

我认为我们应该买IBM586微机。

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