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	pull-down current pull-down menu pull down one's vest pull-down resistor pull-down roller pull-down time Pull down your jacket! pulled pulled behind combine pulled chicken pulled crystal pulled down yarn pulled elbow pulled figs pulled fodder pulled out of its binding pulled pattern pulled surface pulled-type coil pulled wire pulled wool puller puller adapter puller bolt puller-deseeder

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