英语词汇a previously performed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	a previously performed
释义	previously — 以前 adv • 先前 • 之前 • 曾 • 此前 • 以往 adv • 其先 • 在此之前 • 曾经 • 早前 • 前来 • 从前 • 早先 • 先头 perform — 行 • 履行 • 演 • 表演 • 演出 • 修练 • 演戏 previous adj — 上 adj • 往 adj • 先前 adj • 以前 adj • 过去 adj • 在先 adj • 以往 adj • 过往 adj • 上次 adj • 上个 adj previous one— 上一个 perform sth. v — 执行 ... v • 演奏... v • 完成... v
随便看	quality assurance control quality assurance criteria quality assurance data quality assurance Department quality assurance Director quality assurance documentation quality assurance documents quality assurance efforts quality assurance engineer quality assurance engineering quality assurance environment quality assurance expert quality assurance facility quality assurance for quality assurance function quality assurance Group quality assurance in higher education quality assurance initiatives quality assurance investigation quality assurance lab quality assurance manager quality assurance Manual quality assurance measures quality assurance mechanisms quality assurance methodology

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。

previously —