Background spectrum - [化] 本底谱线图，怎么读怎么用

🧩 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

Davis Aerobics Center for Good Health.

Davis有氧运动健身中心。

I'd stay if they promoted me, but I can't see that happening.

假如他们提升我，我就留下来，但我看那是不可能的。

It is no use offering the manual labourer, tired out with a hard week's sweat and effort,

对于流汗出力干了一周苦活的体力劳动者来说，是不合适的；

更多情景英语 ›

bacterioprotein

barbecue pit

be incapable of

benzyl morphine

billibit

bipinnately

bordellos

boutwell