Cosmic background radiation - 宇宙背景辐射，怎么读怎么用

🧩 词语组成解析

cosmic ['kɑzmɪk]

adj. 宇宙的;极广阔的;

cosm宇航+ic...的 →宇宙的

background ['bækɡraʊnd]

n. （画等的）背景;底色;背景资料;配乐;

back背后+ground场地→背景，后台，经历

radiation [,redɪ'eʃən]

n. 辐射;放射物;辐射状;分散;

radi光线 + ation表示行为、情况、状态、过程、结果 → 光线发出的→放射，发射；辐射能

If you're ever in Xi'an, look me up. I'd love to see you again.

如果你来西安，一定要来找我，我很想和你再见面。

You've got to do something.

你一定要想办法。

Plenty of sleep is healthful.

充足的睡眠有益于健康。

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