| 词汇 | backup |
| 释义 | backup noun uk /ˈbæk.ʌp/ us /ˈbæk.ʌp/ B2[ C or U ] (someone or something that provides) support or help, or something that you have arranged in case your main plans, equipment, etc. go wrong: 后备人员；候补物，替代物，备用物 We're going to need some professional backup for this project.要完成这项工程我们需要一些专业人员的支持。 The party is going to be outdoors, so we'll need to organize somewhere as a backup in case it rains.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, your colleagues are your backup system when things go wrong.记住，一旦出了差错，你的同事就是你的后援。 B2[ C ] a copy of information held on a computer that is stored separately from the computer: （文件的）备份 Before we leave work each day, we make a backup of all the records we have entered into the computer that day.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 backup disks are all stored in a different building.该部门的备份磁盘都存放在另一栋大楼内。 [ C ]US a player who plays when the person who usually plays is not available: 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。 The paramedic who arrived first at the scene immediately called for backup. How can I run the pub on my own all evening without any backup? It is essential to have backup when you go diving, in case anything goes wrong. If we run out of sandwiches I've got some pizzas in the kitchen as backup. My neighbour came along to provide some backup, in case the youths gave me any trouble. Helpers and accomplices abettor accessory accomplice acolyte aide collaborator confederate den mother enabler facilitator mate moll partner pinch hitter right-hand man room parent sponsor strength support group supporting cast You can also find related words, phrases, and synonyms in the topics: Computer concepts backup adjective[ only before noun ] USuk /ˈbæk.ʌp/ us /ˈbæk.ʌp/(UKbacking) supporting the main singer, performer, etc. : 伴奏的；伴唱的 backup vocals伴唱 Willie moves to Chicago, where he becomes a backup artist for a sultry blues singer. Singing a cappella accompaniment accompany alto anthem coloratura contralto countertenor croon crooner dirge playback singer prima donna psalm quartet quintet singsong the Internationale warble yodel You can also find related words, phrases, and synonyms in the topics: Types of music backup | American Dictionarybackup noun[ C/U ] us/ˈbækˌʌp/ backupnoun[C/U] (SUPPORT)support or help, or someone or something that provides support or help: a backup generator They didn’t realize when they hired him that he had a backup band. We want to have the factual backup to make our case. backupnoun[C/U] (EXTRA COPY)an extra copy of information on a computer that is stored separately: Did you make a backup of these files? backup | Business Englishbackup noun[ C or U ] (alsoback-up)uk /ˈbækʌp/us a person, plan, piece of equipment, etc. that you can use to replace another if necessary: I use my other email account as a backup. The company is exploring alternative sources to provide backup for materials when the suppliers cannot deliver. Remember that your colleagues are your backup system when things go wrong. IT an extra copy of the information on a computer, that is stored separately: Keep a backup of your data in case a drive fails. Examples of backupbackup She was assisted by a team of eleven musicians, back-up singers, and six dancers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The reason behind this was to provide a back-up if anything failed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Recent backups are retained locally, to speed data recovery operations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Equipment for the green cell site underwent rigorous testing prior to installation and features multiple backups to ensure continuity of service. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The array was replaced, and a back-up array was purchased as well. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The battery backups would be installed in the traffic controller cabinet or in their own cabinet adjacent to the controller. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Usually two fiddles were common, one playing the melody while the other provided the sconde, or back-up part. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. From 2006 to 2008, he has played as kick coverage on special teams and as a back-up at running back. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. As a senior in 1978, he finally became a principal back-up and saw significant game time. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the mid-1960s they added guitar and percussion back-up, both common for college singing groups. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The reactor has a back-up cooling system to prevent meltdown of the core in case of a power failure. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He also claimed that a back-up databank was also deleted. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another company of navy auxiliary troopsalso with a strength of about 100 menwas provided as back-up. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Typical uses are scheduling file transfers, database updates, report generation, compilations and backups. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. When file backups are made, the tape reel number(s) are recorded in the file directory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. See all examples of backup 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. Collocations withbackupbackupThese are words often used in combination with backup. Click on a collocation to see more examples of it. backup catcher My role as a backupcatcher is to be able to throw every single runner out. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. backup copy Restoring the backupcopy of these data may reset the volume's password to what it was when the backup was taken. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. backup dancer One day a friend took her to an interview to be a backupdancer. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. 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. See all collocations with backup |
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