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	lead azide lead azide detonator lead babbit alloy lead back lead-baffled collimator lead ball lead ballast lead bank lead bar lead barium glass lead-base alloy lead-base antifriction alloy lead-base babbit metal lead base babbitt lead-base Babbitt metal lead-base grease lead base solder alloy lead-base white metal linings lead bat lead bath lead bath furnace lead bath hardening lead bath quenching lead battery lead battery metal

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