英语词汇“digital back-up”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	digital back-up
释义	digital back-up 数字回溯
随便看	disk crusher disk cultivator disk cutter disk cutting edge diskcyclic disk data base disk database Disk Defrag Disk Defragment disk defragmentation disk defragmenter disk device disk diameter disk diaphragm disk diffusion testing disk diflection angle disk directory disk (disc) disk discharger disk dish disk-disk rheometer disk doffer disk-doughnut baffle disk drill disk drive 老虎掉山涧，伤人太重老虎掉进山涧里，伤人过重老虎推磨，不听这一套老虎有打盹时，骏马也会失前蹄老虎花在背，人心花在内老虎赶到脚后跟，还看雌雄老虎跳山涧，直叫悬老虎蹄蹄下逮兔，危险得很老虎蹲下不是为了施礼老虎身上去搔痒，寻着送死北陸道北面北面の武士北面ノ武士北風北麓匙匙匙を投げる匙加減