英语词汇“backup”的读音、翻译、释义、用法及例句-智慧网

词汇	backup
释义	backupbackupD.J.:[ˈbækʌp]K.K.:[ˈbækˌʌp]n.1.■替代物; 备用品; 支援人员, 后备, 后补, 助手The hospital has a backup generator in case there is a power failure.医院有备用发电机以防停电。
随便看	planar technique planar technology planar trajectory planar transistor planar type detector planar water planar winding planar wormwheel planar zigzag structure planate planation planation surface planavin planavit C Planaxidae Planaxis plan-based negotiation planceer planche planche cross plancheite planchet planchet casting planchette Planchonella

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