英语词汇while backing 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	while backing up
释义	a while — 一时 • 一会 • 一会儿 backing up v — 备份 v backing — 支持 • 倚靠 backing n — 背衬 n while — 却 • 当时 • 迨 while conj — 虽然 conj up — 向上 • 攲 up n — 起伏 n
随便看	i highlighted i highlighted that I highly appreciate I highly appreciate i highly appreciated that I highly appreciate that i highly appreciate your I highly appreciate your i highly delighted i highly doubt I highly, highly recommend I highly, highly recommend I highly, highly recommend i highly recommend I highly recommend I highly recommend to choose I highly recommend to choose I highly regard I highly regard i highly suggest i highly value i highly value your i high quality i hike i hinge

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。

a while —