英语词汇back something 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 something up
释义	back something up See back
随便看	quadrathlon quadrati quadratic quadratical quadratically quadratically quadratic equation quadratic form quadratic programming quadratics quadraticss quadratrix quadrats quadrature quadrature amplitude m... quadrature amplitude m quadrature amplitude modulation quadratures quadratus quadrel quadrell quadrella quadrennia quadrennial quadrennially

英汉双解词典包含464360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。