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	cutter bit sharpener cutter blade cutter blade for pipe cutter blade setting angle cutter blank cutterblock cutter block cutter body cutter box cutter chain cutter chain pick cutter chain pick box cutter change factor cutter chuck cutter clearance gage cutter clearance gauge cutter collet cutter compensation cutter concrete pavement expansion joint cutter-creaser cutter diameter compensation cutter dredge cutter dredger cutter finishing machine cutter for fluting twist drills

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