英语词汇“back sth up”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	back sth up
释义	请查阅词条：back something up
随便看	headstalls headstand headstander headstands head start head starts head station headstay head-stay head sth off head sth off at the pass headstick headstock headstocks headstone headstones head-stool headstream headstreams headstrong headstrongness heads-up heads up heads-up display heads-ups 諟諠諡諢諤諦諧諫諭諮 Stromsicherung Stromsicherungsanlage Stromspannung Stromspannung Stromspannungsbeziehung stromsparend Stromsparschaltung Stromspeicher Stromspeisung Stromsperre