英语词汇extent of validity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	extent of validity
释义	extent n — 度 n • 程度 n • 范围 n • 界 n • 规模 n • 份儿 n • 幅度 n • 地步 n validity n — 有效 n • 效性 n • 效力 n validity — 有效性 • 真实性 of — 的
随便看	a good business environment a good buy a good case a good case in point a good catch a good cause a good cause exists a good cause is given a good chance a good chance for a good chance that a good character a good Chemistry a good chemistry a good choice a good choice for a good city a good clean a good collaboration a good collaborative relationship a good collection a good combination a good command a good command of English language a good command of English language

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。

extent n —