How to use "Background radiation" - 释义·音标·例句

🧩 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

A real inspiration for me.

他给我很大的启发。

Who will comply with the unjust laws?

谁要遵守不正确的法律呢？

it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,

因此完全有理由把海床看作地壳的基本模壳，

更多情景英语 ›

Babur

barbule

be in a dilemma

bedimming

bilateral pneumothorax

blank card

blossomy

bowpot