英语词汇“back up”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	back up
释义	请查阅词条：back something up
随便看	coolieism coolie line coolies cooling cooling board cooling card cooling center cooling coil cooling curve cooling fin cooling off cooling-off period cooling-off periods cooling pond cooling rack coolings cooling tower cooling towers coolish coolish cool it! cool it cool it cool it! coolly 解送解释解铃系铃解铃还须系铃人解闷解除解难解雇解颐解题 Tantchen Tante Tantiron tanto Tanz tanzen Tanzen Tanzen tanzend Tanzfläche