英语词汇二十一是什么意思，二十一的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	二十一
释义	ENGLISH PHRASES 英文词组〔one〕one hundred and twenty-one pounds 一百二十一英镑朗文当代〔twenty-first〕the twenty-first century 二十一世纪剑桥高阶
随便看	spectral concentration spectral condition spectral contour plotter spectral coverage spectral decomposition spectral density spectral density matrix spectral directional reflectance factor spectral discrimination spectral distribution graph spectral emission spectral emissivity spectral extinction spectral factoring spectral factorization spectral filter spectral function spectral ghosts spectral glass spectral homology spectral hue spectral hygrometer spectral image restoration spectral index spectral integral

觉斋网英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。