英语词汇envelope spectrum怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	envelope spectrum
释义	envelope — 信封 • 外壳 • 函 • 焘 • 封皮 envelope n — 封套 n • 包络 n spectrum — 波谱
随便看	it's going good it#S golden it'S gonna be it's gonna be it' s Gonna take it's good. it'S good it's good. it's good its good looks its good management it's good practice it's good practice it's good that it's got its name it`s got something it`s got something it`s got something it`s got something it'S gotta be its gratitude and recognition its greatest asset its great variety its gross its grounds

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

envelope —