英语词汇been up a while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	been up a while
释义	a while — 一时 • 一会 • 一会儿 while — 却 • 当时 • 迨 be v — 有 v • 是 v • 做 v • 成为 v • 当 v • 存在 v • 属 v • 乃 v • 乃是 v up — 向上 • 攲 up n — 起伏 n while conj — 虽然 conj
随便看	battery indicator battery industry battery information battery insertion battery inspection battery installation battery insulation battery internal resistance battery into place battery inverter battery is being charged battery is charging battery is critically low battery is dead battery is defect battery is depleted battery is discharged battery is disconnected battery is dismantled battery is faulty battery is flat battery is getting low battery is low battery is not charged. battery is not connected

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。

a while —