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back up
[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 ...

基于1274个网页-相关网页

  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

... band together 联合起来 bark up the wrong tree (猎犬)向无猎物的树乱吠;错怪某人,捕风捉影,弄错目标,精力花在不该花的地方 back up 后退,倒(车);支持,补充 ...

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  备份

... PersistentManagerBase类在换出session对象时要遵守一定的规则。只有当活动session的数量超过一定限制,或某个session已经过期时,才能将其换出。 back up备份) PersistentManager类 ...

基于972个网页-相关网页

短语

back-up 备份 ; 备用 ; 后备 ; 垫板

back-up member 焊接垫板

center back ride up 后中起吊

weld back-up 焊缝背垫

back-up system 备用系统 ; 备份系统 ; 后援系统 ; 后备系统

back-up auxiliary 备用辅机

back-up galvanometer 辅助检流计

Back-up Love 备份的爱 ; 备

Back-up tongs 内钳

 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

  • That sort of attitude really gets my back up!

    那种态度实在恼火

    《牛津词典》

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

    援引了几位赫赫有名学者支持论点

    《牛津词典》

  • He's now back up on the slopes again, skiing competitively in events for the disabled.

    如今回到滑坡上残疾人赛事上赛滑雪

    《柯林斯英汉双解大词典》

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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