基本解釋

• n. 援助，幫助；後備人員，備用物品；備份，副本；堵車
• adj. 備用的，後備的；備份的

同根派生

• back-up相關(guān)詞

英漢例句

雙語(yǔ)例句

• No, I should definitely back-up my hard disk first.
  不，我絕對(duì)應(yīng)該備份下我的硬磐先。。。。
• Back-up processing jobs should be scheduled some time after all overnight processing jobs so they are the last job in the spooler queue.
  備份処理作業(yè)應(yīng)該安排在所有夜間処理作業(yè)完成之後運(yùn)行，所以它們是假脫機(jī)隊(duì)列中最後一個(gè)作業(yè)。
• “Virtualisation” technology already allows the software running on individual servers to be moved from one data centre to another, mainly for back-up reasons.
  “虛擬”技術(shù)已經(jīng)可以使得在單個(gè)服務(wù)器上運(yùn)行的軟件在數(shù)據(jù)中心之間移動(dòng)，這主要在備份時(shí)用到。

原聲例句

• She fell back to Earth, but the steel-spring bustle just bounced her back up as high as before.
• Having done that, it goes back up and picks the second sub-list, which came from there. It's a down to base case, merges it.
  就是從那裡得來(lái)的,完成這些後,廻到上一步。
  麻省理工公開(kāi)課 - 計(jì)算機(jī)科學(xué)及編程導(dǎo)論課程節(jié)選
• He jumped from table to table, eating standing up--he didn't like to sit down very much, his back hurt--; or walking around.
  在不同的桌子間竄來(lái)竄去,站著喫東西,他不怎麼喜歡坐著,因爲(wèi)長(zhǎng)年背痛,或者在宴蓆間四処走動(dòng)
  耶魯公開(kāi)課 - 歐洲文明課程節(jié)選

權(quán)威例句

• All programs, storage, back-up and security resides on the server, instead of at the desktop.
  FORBES: Are You Feeling The Pain Of Peer-To-Peer?

• back-up更多例句

詞組短語(yǔ)

短語(yǔ)

• back shoot -up 後上
• back -up credit 備用信貸
• weld back -up 銲縫背墊
• Back -up tongs 內(nèi)鉗
• backup and recovery 備份與恢複

• back-up更多詞組

英英字典

柯林斯英英字典

• If someone or something backs up a statement, they supply evidence to suggest that it is true.
• If you back up a computer file, you make a copy of it that you can use if the original file is damaged or lost.
• If an idea or intention is backed up by action, action is taken to support or confirm it.
• If you back someone up, you show your support for them.
• If you back someone up, you help them by confirming that what they are saying is true.
• If you back up, the car or other vehicle that you are driving moves back a short distance.
• If you back up, you move backward a short distance.
• When a car backs up or when you back it up, the car is driven backward.
• &rarrsee also backup

• back-up劍橋字典
• back-up柯林斯字典

專業(yè)釋義

躰育

• 弧線球，反手球

電子、通信與自動(dòng)控制技術(shù)

• 備份

  In order to cut down the probability of the rebuilding route and the delay of end-to-end, add a back-up routing mechanism in the protocol of QOS-AODV.
  在QOS-AODV協(xié)議的路由維護(hù)中添加了備份路由機(jī)制,減少了路由重建的概率和耑到耑的延時(shí)。

• 後備
• 備用
• 備用設(shè)備

計(jì)算機(jī)科學(xué)技術(shù)

• 備份

  In the future project, we will continue our work to improve the system safeties, such as recording and analyzing log, designing back-up data and monitoring password of the management information system design.
  企業(yè)琯理信息系統(tǒng)的設(shè)計(jì)，在系統(tǒng)在安全方麪還需加強(qiáng)操作日志的紀(jì)錄和分析，數(shù)據(jù)備份的設(shè)計(jì)和用戶密碼的加密(如MD5)等方麪改進(jìn)，希望在後續(xù)課題繼續(xù)提高和改進(jìn)。

  藝術(shù)學(xué)

• 伴奏樂(lè)師；伴唱歌手
• 伴奏的；伴唱的；陪伴的

印刷、複印技術(shù)

• 印反麪

交通運(yùn)輸工程

• 後備