英语词汇required an 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	required an upgrade
释义	required — 所需 • 必要 upgrade v — 升级 v • 改良 v • 晋升 v • 提拔 v upgrade n — 升级 n • (计算机)升级 n upgrade — 更新 • 升格 • 换新 • 擢升 require — 需 • 需要 • 要求 • 必需 • 要有 require v — 规定 v • 命令 v an num — 一个 num an n — 一项 n
随便看	speaker diameter speaker diaphragm speaker dock speaker driver speaker emulated speaker emulation speaker event speaker frame speaker gave speaker icon speaker-independent . speaker information speaker itself speaker language speaker load speaker matrix speaker microphone speaker Mike speaker mode speaker module speaker of a language speaker of any language speaker of English Speaker of the Assembly speaker of the Board

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。

required —