英语词汇“back up”的翻译、意思、用法、释义-英汉双解词典-礼仪网

单词	back up
释义	请查阅词条：back something up
随便看	extended extended extended families extended family extended-play extender extenders extendibility extendibility extendibility extendible extendible extendible extending extending extending a long way back extendment extend one's operations extend operations extend (over) extend over extends extend the duration of extend throughout extend to 暗哨暗喜暗喻暗器暗地暗地里暗场暗堡暗处暗娼 Achsbüchse Achschrehzahl Achsdifferential Achsdifferentialsperre Achsdruck Achsdruckentlastung Achsdrucklager Achsdurchmesser Achse Achse