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	consist percent consist principally consists at least of consists basically consists essentially consists exclusively of consists in consists in ensuring consists in principle consists in providing consists in the delivery consists mainly consists mostly consists not only of consists of consists of 100 % consists of 27 Member States consists of 27 States consists of 2 employees consists of 2 tiers consists of 3 pages consists of 40% women consists of 8 parts consists of a description consists of a like a

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 —