英语词汇upgrading the performance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 performance
释义	upgrade v — 升级 v • 提拔 v • 晋升 v • 改良 v upgrade n — 升级 n • (计算机)升级 n upgrade — 更新 • 升格 • 擢升 • 换新 the 1960s— 六十年代 the 1970s— 七十年代 performance n — 效能 n • 执行 n performance — 性能 • 表演 • 演出 • 秀
随便看	contract and pay contract and payment contract and relax * contract and temporary l * contract and temporary l * contract and temporary l contract an illness contract an interest contract anniversary contractant contract applies contract applying contract approval contract arbitration contract arises contract around contract arrangement contract article contract as a principal contract as follows contract Assembly contract asset contract assignment contract assistance contract at hand

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 —