英语词汇backup retrieval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	backup retrieval
释义	backup — 奥援 retrieval v — 检索 v retrieval n — 重组 n
随便看	have I done something wrong have i enjoyed have I ever have i ever have I ever said have I ever said have i ever seen have I ever seen have i failed have i given you have ignored have I gone mad have i got have i got that right have i heard have I learned have I made myself clear have I made myself clear have imagined have I mentioned have I missed have i missed out have i missed something have immediate effect have immediate liquidity

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。

backup —