英语词汇within the period 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	within the period of validity
释义	period of validity — 有效期 validity period n — 有效期 n
随便看	supports units support supervision support supplement support suppliers support surface support survivors supports users supports us financially support suspended support sustainability supports windows supports wireless supports working with supports you supports you easily supports your body supports your business support table support talent support tapping support tasks support teacher support team support team member support technician

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。

period of validity —