Background spectrum

[化] 本底谱线图

🧩 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

spectrum ['spɛktrəm]

n. 光谱;波谱;范围;系列;

spect=look看+rum表名词 → 能看到的 → 范围，幅度

🗣️ 情景例句

She has an attractive figure.

她有迷人的曲线。

I have no idea about it.

我一点都不知道。

Of course. When I got there, you had already started playing. So you didn't see me.

当然啦。当我到那里时，你们已经开始踢球了。因而你没看见我。

更多情景英语 ›

🔤 更多 B 开头的单词

backfeed loop

bardera

be along

before relief

bilateral trade and payments agreements

blendable

Bodenstein number

bott stick

全部 B 开头单词 ›