英语词汇“backup”的读音、翻译、释义、用法及例句-开邑网

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	jack clutch jack contact jack cord jack cylinder jackdaw jack door jackdrill jacked pile jack-ended jack ended trunk jack-engine jack engine jackeroo jacket jacket band screw jacket casing jacket cell jacket closure jacket collar jacket-cooled engine jacket cooling jacket-cooling system jacket-cooling water jacket cooling water pump jacket core

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