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	variable-delivering pump variable delivery hydraulic system variable-delivery mud pump variable delivery pump variable delivery pump variable-delivery rotary pump variable delivery rotary pump variable-delivery rotory pump variable demand variable density variable-density variable-density disk variable density display variable-density display variable density film variable density filter variable density filter variable density filter variable density log variable density log variable density recording variable-density recording variable density sign variable density sound track variable-density sound track

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。