英语词汇backup utility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 utility
释义	backup — 奥援 utility n — 实用 n • 效用 n • 公用设施 n • 公共设施 n • 功用 n utility — 功利
随便看	were considerably improved were considered were considered acceptable were considered equivalent were considered relevant we're considering we're considering we're considering were consigned were consistent with were constrained were consulted were contacted were contained were contaminated were contemplating were content with were continued were continuing were continuously monitored were contracted were contrasted by were contributed were controlled were converted

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 —