英语词汇has been backed 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	has been backed up
释义	backing up v — 备份 v has-been — 过气 up n — 起伏 n up — 向上 • 攲
随便看	there is growing consensus that there is growing demand for there is growing evidence there is guarantee there is hardly there is hardly a chance there is hardly any there is hardly any evidence there is hardly evidence there is harmony there is heated discussion there is heavy reliance there is high potential there is high probability there is history there is hope there is however there is however another there is huge potential there is important there is improvement there is increasing concern there is increasing consensus there is increasing evidence there is increasing evidence supporting

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。

backing up v —