英语词汇BU (back up)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	BU (back up)
释义	BU (back up) 翻译 BU(备份) 以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义短语 1 BU Back Up 备用
随便看	keep a tight grip on keep a tight hand on keep a tight hand on someone keep a tight rein on keep at it keep at retard keep at something keep at sth keep awake keep a watch keep a watchful eye on keep a watch on keep a watch out for keep a watch over keepaway keep-away keep away keep away from keep away (from) keep away from fire keep away from heat keep away from moisture keep a weather eye on keep a weather eye open keep a whole skin

英汉双解词典包含3185865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。