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	slow varying parameter slow vehicle lane slow vehicle mixed rate slow-vibration direction slow virus slow virus infection slow-virus infection slow-virus infection of brain slow visual search slowwave slow wave slow-wave buncher slow-wave circuit slow wave circuit slow wave line slow-wave line slow-wave pitch slow wave sleep slow-wave structure slow wave structure slow-wave structure to coaxial line coupler slow-wave system slow-wave wavelength slow whistle slow-witted

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