英语词汇infrastructure upgrade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	infrastructure upgrade
释义	infrastructure — 基础设施 • 基建 • 架构 • 基础结构 upgrade v — 升级 v • 改良 v • 提拔 v • 晋升 v upgrade n — 升级 n • (计算机)升级 n upgrade — 更新 • 升格 • 擢升 • 换新
随便看	I've been asked I've been asked I've been asked I've been asked i've been away i've been away I've been busy I've been busy I ve been delighted I ve been delighted I've been doing i've been doing i,ve been down I,ve been down I,ve been down I,ve been down i've been driving i've been driving i've been enjoying I've been enjoying i've been expecting I've been expecting i've been exploring I've been following i've been gathering

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。

infrastructure —