Radio astronomy

n. 射電天文學

?? 牛津釋義

radio astronomy branch of astronomy in which radio waves from space are received and analysed 射電天文學.

?? 詞語組成解析

radio ['red?o]
n. 無線電;收音機;無線電廣播臺;無線電收發報機; vt.& vi. 用無線電發送訊息;作無線電廣播;用X射線拍照;
radi 表”射線,輻射,廣播”
astronomy [?'strɑn?mi]
n. 天文學;
astro星星(宇宙相關的)+nomy某一領域的知識→研究星星的學科 → 天文學

??? 情景例句

I would like to mail this package.
我想把這包裹給寄了。
What a great deal!
真劃算。
There were hundreds of people there.
許許多多人都去了賽場。
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?? 更多 R 開頭的單詞

resourceful r?'s?rsfl
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