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单词 backup
释义
backup
noun
uk
/ˈbæk.ʌp/
us
/ˈbæk.ʌp/
B2[CorU]
(someone or something thatprovides)supportorhelp, or something that you havearrangedincaseyourmainplans,equipment, etc. gowrong
后备人员;候补物,替代物,备用物
We're going to need someprofessionalbackup for thisproject.要完成这项工程我们需要一些专业人员的支持。
Thepartyis going to beoutdoors, so we'll need toorganizesomewhereas a backup incaseitrains.晚会将在露天举行,所以我们需要安排一个备用的地方以防下雨。
Remember,yourcolleaguesareyourbackupsystemwhen things gowrong.记住,一旦出了差错,你的同事就是你的后援。
B2[C]
acopyofinformationheldon acomputerthat isstoredseparatelyfrom thecomputer
(文件的)备份
Before weleaveworkeachday, wemakea backupofall therecordswe haveenteredinto thecomputerthatday.每天下班之前,我们都把当天输入计算机的信息进行备份。
The department's backupdisksare allstoredin a differentbuilding.该部门的备份磁盘都存放在另一栋大楼内。
[C]US
aplayerwhoplayswhen thepersonwho usuallyplaysis notavailable
替补队员
He's a backup for the Dallas Cowboys.他是达拉斯牛仔队的替补队员。
More examples
  • Theparamedicwhoarrivedfirst at thesceneimmediatelycalled for backup.
  • How can Irunthepubon my own alleveningwithout any backup?
  • It isessentialto have backup when you godiving, incaseanything goeswrong.
  • If werunout ofsandwichesI've got somepizzasin thekitchenas backup.
  • Myneighbourcame along toprovidesome backup, incasetheyouthsgave me anytrouble.
backup
adjective[only before noun]
US
uk
/ˈbæk.ʌp/
us
/ˈbæk.ʌp/
(UKbacking)
supportingthemainsinger,performer, etc.
伴奏的;伴唱的
backupvocals伴唱
Beyoncé's backupdancers为碧昂絲伴舞的舞者

Examplesofbackup

backup
She was assisted by a team of eleven musicians, back-up singers, and six dancers.
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The reason behind this was to provide a back-up if anything failed.
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Recent backups are retained locally, to speed data recovery operations.
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Equipment for the green cell site underwent rigorous testing prior to installation and features multiple backups to ensure continuity of service.
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The array was replaced, and a back-up array was purchased as well.
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The battery backups would be installed in the traffic controller cabinet or in their own cabinet adjacent to the controller.
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Usually two fiddles were common, one playing the melody while the other provided the sconde, or back-up part.
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From 2006 to 2008, he has played as kick coverage on special teams and as a back-up at running back.
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As a senior in 1978, he finally became a principal back-up and saw significant game time.
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In the mid-1960s they added guitar and percussion back-up, both common for college singing groups.
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The reactor has a back-up cooling system to prevent meltdown of the core in case of a power failure.
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He also claimed that a back-up databank was also deleted.
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Another company of navy auxiliary troopsalso with a strength of about 100 menwas provided as back-up.
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Typical uses are scheduling file transfers, database updates, report generation, compilations and backups.
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When file backups are made, the tape reel number(s) are recorded in the file directory.
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

Collocationswithbackup

backup

These are words often used in combination withbackup.

Click on a collocation to see more examples of it.

backup catcher
My role as abackupcatcheris to be able to throw every single runner out.
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backup copy
Restoring thebackupcopyof these data may reset the volume's password to what it was when the backup was taken.
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backup dancer
One day a friend took her to an interview to be abackupdancer.
From
Wikipedia
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/backup##
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更新时间:2024/12/27 18:07:19