英语词汇back sth up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	back sth up
释义	请查阅词条：back sth↔up
随便看	overviolentness overviolentnesses overvividly overvividness overvividnesses overvividnesses' overvividness's overwarily overwariness overwarinesses overwarmed overwary overweakly overweakness overweaknesses overwealth overwealths overwealthy overweening overweeningly overweeningness overweeningness' overweeningnesses overweeningness's overweight

英汉双解词典包含314281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。