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	iron mineral iron minium iron mold ironmonger ironmongery iron-mongery iron monosulfide iron-monticellite iron mordant iron mottling iron mould ironmould iron nail iron natrolite iron-nickel iron-nickel accumulator iron-nickel-aluminum magnet iron-nickel-chromium iron-nickel-copper-molybdenum alloy iron-nickel storage battery iron nitrate iron nitride iron notch iron notch drill iron oak

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