英语词汇required frequency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 frequency
释义	required — 所需 • 必要 frequency n — 率 n • 频 n • 班次 n • 次数 n • 频率 n • 频道 n • 频数 n • 卛 n • 类频数 n require — 需 • 需要 • 要求 • 必需 • 要有 require v — 规定 v • 命令 v
随便看	charge battery charge battery only charge between charge both sides charge breakdown charge build up charge business charge by credit card charge by volume charge calls charge can be filed charge capacity charge card charge carrier charge carriers charge characteristics charge circuit charge code charge collection charge compensation charge computer charge configuration charge connection charge connector charge contract

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 —