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back up
[bæk ʌp] [bæk ʌp]

  • v. 支持,援助;(资料)备份;倒退;裱;堵车

网络释义专业释义英英释义

  支持

... 166. A 参考译文:校长尽力支持全体教学人员的工作,为他们做一切可能的事。 back up 支持, 倒退 back down 放弃原赞同, 取消前言 ...

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  倒退

... 支持;在…一边/代表…;就…而言:on the side/part of 支持;倒退back up 支持(提供生活必需品);为…做安排;约定;规定/提供;供给:provide for/with ...

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  后退

... back off后退,让步 back up支持,援助;倒退,后退 base on以…为依据,以…为出发点 ...

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  备份

... 备份 (back up) (动词)通过保留组成 数据库或其他系统组件的实际文件来创建该组件的复制副本。这些文件通常 存储在一个不同的位置,如专用 存储媒体。 BlueHost 备份作业 (backup job) ...

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短语

The Back-Up Plan 剩女也疯狂 ; 后备计划 ; 片 ; 备用计划

back-up 备份 ; 后备 ; 垫板

Back-up light [车辆] 倒车灯 ; 备用小灯 ; 中途换车灯

Back up data 备份数据 ; 备查资料

back-up valve 列车后端制动阀 ; [机] 升压阀 ; 列

Back up a trailer 倒拖车

back-up area 后勤地区 ; 辅助埸地

run back up the hill 跑回到山上

Back-up buzzer 倒车报警器 ; 中途换车报警器

 更多收起网络短语
  • (球员)给…补位,后退补位,跑到(本队球员)背后策应;接应:
  • 作(数据文件的)备份,把…备份,制作(…的)后备软盘,备份复制,后备复制(数据)
  • 拉紧(帆索未系住的一端):
  • 印(一印张的)反面
  • 支持
  • 备用
    备用设备

·2,447,543篇论文数据,部分数据来源于NoteExpress

back up

以上来源于: WordNet

 柯林斯英汉双解大词典 

back up ( backing, backed, backs )

  • 1. 

    PHRASAL VERB If someone or something backs up a statement, they supply evidence to suggest that it is true. 证实

    例:

    Radio signals received from the galaxy's centre back up the black hole theory.

    从该星系中心接收到的无线电信号证实了黑洞理论。

  • 2. 

    PHRASAL VERB 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. 备份 [计算机]

    例:

    Make a point of backing up your files at regular intervals.

    要特别注意定期备份你的文档。

  • 3. 

    PHRASAL VERB If an idea or intention is backed up by action, action is taken to support or confirm it. (以行动) 支持

    例:

    The secretary general says the declaration must now be backed up by concrete and effective actions.

    秘书长说现在必须以具体有效的行动来支持这个宣言。

  • 4. 

    PHRASAL VERB If you back someone up, you show your support for them. 支持 (某人)

    例:

    His employers backed him up.

    他的雇主们支持了他。

  • 5. 

    PHRASAL VERB If you back someone up, you help them by confirming that what they are saying is true. 证实…的话

    例:

    The girl denied being there, and the man backed her up.

    这女孩否认去过那儿,并且这位男子证实了她的话。

  • 6. 

    PHRASAL VERB If you back up, the car or other vehicle that you are driving moves back a short distance. 倒车

    例:

    Back up, Hans.

    倒车,汉斯。

  • 7. 

    PHRASAL VERB If you back up, you move backward a short distance. 后退 (一小段距离)

    例:

    I backed up carefully until I felt the wall against my back.

    我小心翼翼地后退了几步,直到感觉到后背贴上了墙。

  • 8. 

    PHRASAL VERB When a car backs up or when you back it up, the car is driven backward. (车) 向后倒; 倒 (车) [美国英语]

  • 9. 

    → see also backup

词组短语同近义词

backup and recovery 备份与恢复

backup and restore 备份与还原

backup system 备用系统;后备系统

backup roll 支承辊;背辊;压辊

backup copy 副本;备份件

backup file 备份文件

backup software 文件备份

backup device 备份设备;备用设备

full backup 全部备份

system backup 系统备份;系统后备

backup storage n. 后备存储器

file backup 文件备份;档案备份

  更多收起词组短语

双语例句原声例句权威例句

  • She invoked several eminent scholars to back up her argument.

    援引了几位赫赫有名的学者支持论点

    《牛津词典》

  • Furthermore, one sensory ability may back up another.

    此外感知能力可能会为另一种感知能力提供支持

    精选例句

  • You can back up another two feet or so.

    可以退英尺左右

    《牛津词典》

更多双语例句
更多原声例句

词组短语

backup and recovery 备份与恢复

backup and restore 备份与还原

backup system 备用系统;后备系统

backup roll 支承辊;背辊;压辊

backup copy 副本;备份件

backup file 备份文件

backup software 文件备份

backup device 备份设备;备用设备

full backup 全部备份

system backup 系统备份;系统后备

backup storage n. 后备存储器

file backup 文件备份;档案备份

  更多收起词组短语
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