英语词汇classification levels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	classification levels
释义	classification levels 文件、资料的机密级别(如一般机密、机密、绝密和超级绝密等)
随便看	feel ... up feel up feel up to feel up to the mark feel with feemail feep feeper feeps fee simple fee simples fee-splitter fee-splitting feest feet fee tail fee tails feet dry feet first feet formost feetless feet of clay feet on the ground feet people feets

英汉双解词典包含483723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。