英语词汇i have been upgrading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	i have been upgrading
释义	upgrade v — 升级 v • 提拔 v • 改良 v • 晋升 v upgrade n — 升级 n • (计算机)升级 n upgrade — 更新 • 升格 • 换新 • 擢升 has-been — 过气 have v — 有 v • 所有 v • 具有 v • 具备 v • 自有 v • 设有 v • 抱有 v • 占有 v be v — 有 v • 是 v • 做 v • 成为 v • 当 v • 存在 v • 属 v • 乃 v • 乃是 v
随便看	opportunities to speak opportunities to thrive opportunities to travel opportunities towards opportunities unfold opportunities we face opportunities were available opportunities were missed opportunities where opportunities which opportunities with opportunities worldwide opportunities worth opportunity opportunity%26%238217%3bs opportunity%26%238217%3bs opportunity%26%238217%3bs opportunity activities opportunity analysis opportunity and a challenge opportunity and a threat opportunity and challenge opportunity and form opportunity and freedom opportunity and possibility

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 —