Background radiation

[化] 本底辐射\\n[医] 本底放射, 本底辐射

🧩 词语组成解析

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

🗣️ 情景例句

They told me that you had quit.

他们告诉我你辞职了。

I want a package deal including airfare and hotel.

我需要一个成套服务，包括机票和住宿

It has long been known that the hunting scenes depicted on walls were not simply a form of artistic expression.

大家早就知道，画在墙上的狩猎图景并不是单纯的艺术表现形式，

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🔤 更多 B 开头的单词

back judge

bastard wing

be bound as

Bertolotti's syndrome

bibation

blepharo-adenoma

bodyboard

bowsprits

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