英语词汇backup retention time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 retention time
释义	backup — 奥援 retention n — 保留 n • 留用 n retention — 滞留 a time — 趟 time n — 时 n • 期 n • 时分 n • 时光 n • 时日 n • 年华 n • 岁月 n • 时节 n • 季节 n • 时辰 n time — 回 • 际 • 玆 time v — 定时 v • 计时 v
随便看	ensure an uninterrupted supply ensure a partnership ensure a positive balance ensure appropriate access ensure appropriate financial ensure appropriate handling ensure appropriate prevention ensure appropriate supervision ensure approximately ensure a process ensure a profit ensure a prompt delivery ensure a proper compliance ensure a proper risk management ensure a quality job ensure a quick processing ensure a quick response ensure a quiet operation ensure a range ensure a regular exchange ensure a reliable operation ensure a risk ensure a safe driving ensure a sales ensure a seamless

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 —