英语词汇required 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	required spectrum
释义	required — 所需 • 必要 spectrum — 波谱 require — 需 • 需要 • 要求 • 必需 • 要有 require v — 规定 v • 命令 v
随便看	reduced competition reduced competitiveness reduced complexity reduced component count reduced concentration reduced consciousness reduced considerably reduced consideration reduced consumption reduced-contact reduced control reduced corporate income tax rate reduced cost reduced cost of ownership reduced cover reduced coverage reduced credit reduced cross-section reduced customer costs reduced cycle time reduced damage reduced data reduced debt reduced defences reduced degradation

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。

required —