英语词汇has previously been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	has previously been
释义	previously — 曾 • 先前 • 以前 adv • 之前 • 此前 • 曾经 • 以往 adv • 早前 • 其先 • 在此之前 • 前来 • 从前 • 早先 • 先头 has-been — 过气
随便看	immersion method immersion period, immersion period, immersion plating immersion probe immersion process immersion program immersion protection immersion resistant immersion sensor Immersion sensor immersion sensors immersion silver immersion system immersion technology immersion test immersion tin immersion tin plating immersion training immersion type immersion-type heater immersion washing immersive audio immersive audio experience immersive content

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 —