英语词汇upgrading or downgrading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 or downgrading
释义	upgrade v — 升级 v • 晋升 v • 提拔 v • 改良 v or so — 那么 • 里外 downgrade — 降格 downgrade v — 下调 v upgrade n — 升级 n • (计算机)升级 n upgrade — 更新 • 升格 • 擢升 • 换新 or conj — 或 conj • 或者 conj • 亦或 conj • 还是 conj • 或不 conj • 或是 conj • 抑或 conj • 抑 conj • 要么 conj • 要不然 conj
随便看	taken‐for‐granted take oath take oaths as a monk take objectives into account take of advantage take off take off across take off a mask take off and fly into space take off and land take-off and landing take-off and landing Strip take off at 11:16 * take off blinders take-off catapult take off clothes take off coat take off contaminated clothing and wash before reuse. take off costume and makeup take off cover take-off distance take offence take offence at take offense take off for

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 —