听声词典

back-up

B 开头单词

基本解释

  • n. 援助，帮助；后备人员，备用物品；备份，副本；堵车
  • adj. 备用的，后备的；备份的

同根派生

     

英汉例句

    双语例句

  • No, I should definitely back-up my hard disk first.
    不，我绝对应该备份下我的硬盘先。。。。
  • Back-up processing jobs should be scheduled some time after all overnight processing jobs so they are the last job in the spooler queue.
    备份处理作业应该安排在所有夜间处理作业完成之后运行，所以它们是假脱机队列中最后一个作业。
  • “Virtualisation” technology already allows the software running on individual servers to be moved from one data centre to another, mainly for back-up reasons.
    “虚拟”技术已经可以使得在单个服务器上运行的软件在数据中心之间移动，这主要在备份时用到。

    • 原声例句

  • 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.
    就是从那里得来的,完成这些后,回到上一步。
    麻省理工公开课 - 计算机科学及编程导论课程节选
  • He jumped from table to table, eating standing up--he didn't like to sit down very much, his back hurt--; or walking around.
    在不同的桌子间窜来窜去,站着吃东西,他不怎么喜欢坐着,因为长年背痛,或者在宴席间四处走动
    耶鲁公开课 - 欧洲文明课程节选

    • 权威例句

  • 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?

词组短语

    短语

  • back shoot -up 后上
  • back -up credit 备用信贷
  • weld back -up 焊缝背垫
  • Back -up tongs 内钳
  • backup and recovery 备份与恢复

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

专业释义

    体育

  • 弧线球，反手球

    • 电子、通信与自动控制技术

  • 备份

    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协议的路由维护中添加了备份路由机制,减少了路由重建的概率和端到端的延时。

  • 后备
  • 备用
  • 备用设备

    • 计算机科学技术

  • 备份

    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.
    企业管理信息系统的设计，在系统在安全方面还需加强操作日志的纪录和分析，数据备份的设计和用户密码的加密(如MD5)等方面改进，希望在后续课题继续提高和改进。

    艺术学

  • 伴奏乐师；伴唱歌手
  • 伴奏的；伴唱的；陪伴的

    • 印刷、复印技术

  • 印反面

    • 交通运输工程

  • 后备