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	women´s women´s access women´s access women´s Affairs women´s Affairs women´S breast women´s breast women´s education women´s education women´s education women´s entrepreneurship women´s entrepreneurship women´s entrepreneurship women´s entrepreneurship women´s health women´s health women´s health women´s health women´s healthcare women´s healthcare women´s healthcare women´s healthcare women´s issues women´s issues women´s leadership

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 —