音標(biāo)發(fā)音英式音標(biāo) [?b?k?p'b?k?p]美式音標(biāo) [?b?k??p]國際音標(biāo) ['b?k?p]英式發(fā)音 美式發(fā)音 基本解釋n. 支持；後援；阻塞 adj. 支持的；候補的 vt. 做備份同根派生n性質(zhì)的同根詞backstay：後支索；後部支持物。backup相關(guān)詞英漢例句Every part of the system has a backup.系統(tǒng)的每個部分都有備用元件。She once sang backup for Madonna.她曾經(jīng)爲(wèi)麥儅娜伴唱.Have you kept a backup of this file?你把這文件備份了 嗎 ?The police had backup from the army.警方得到了軍方的增援。Every part of the system has a backup.系統(tǒng)的每個部分都有備用元件。backup更多例句詞組短語短語backup battery [電]後備電池;後備電池;備用電池;主板電池backup file 備份文件incremental backup 增量備份;增量式備份;遞增備份Backup Plus 新睿品;陞級版;希捷移動硬磐Backup Liu 劉備backup更多詞組英英字典劍橋英英字典 (someone or something that provides) support or help, or something that you have arranged in case your main plans, equipment, etc. go wrong supporting the main singer, performer, etc.柯林斯英英字典 Backup consists of extra equipment, resources, or people that you can get help or support from if necessary. If you have something such as a second piece of equipment or set of plans as backup, you have arranged for them to be available for use in case the first one does not work. The backup of a song is the music that is sung or played to accompany the main tune. A backup is the same as a . backup劍橋字典backup柯林斯字典專業(yè)釋義計算機科學(xué)技術(shù)備份後備備用備制電子、通信與自動控制技術(shù)備份