英语词汇has ever been before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 ever been before
释义	ever — 以往 adv • 常 • 素 • 尝 before — 前 • 之前 • 以前 • 先前 • 前来 • 在未 adv • 先头 • 前儿 • 早先 has-been — 过气 before conj — 在之前 conj before prep — 先于 prep
随便看	sensor period sensor pickup sensor pipeline sensor placement sensor plug sensor plug connection sensor pocket sensor portfolio sensor power sensor precision sensor principle sensor print sensor probe sensor processes sensor products sensor Pt 100 sensor pulse sensor range sensor readout sensor recording sensor registers sensor remote control sensor replacement sensor resolution sensor response

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。

ever —