英语词汇upgrading the database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	upgrading the database
释义	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 • 换新 • 擢升 database — 资料库 the 1970s— 七十年代 the 1960s— 六十年代
随便看	dollar-based dollar bears dollar bill dollar bonds dollar cent dollar change dollar character dollar cheque dollar clearing dollar contract dollar contribution dollar conversion dollar credit dollar crisis dollar currency dollar denominated dollar-denominated assets dollar denominated debt dollar deposits dollar depreciated dollar depreciation dollar difference dollar effect dollar estimate dollar euro parity

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。

upgrade v —