英语词汇backup utilities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 utilities
释义	backup — 奥援 utilities pl — 水电 pl 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	a better message a better option a better outcome a better overview a better package a better pay out a better performance a better performance per a better perspective a better picture a better place a better planned a better practice a better pricing a better promotion a better qualified a better representation a better response a better revenue a better ride a better runner a better sense a better sense for a better share a better situated

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 —