Backup means creating a copy of data to protect against loss.
Word in 30 Seconds
- Make a copy of data for safety.
- Prevent data loss from accidents.
- Use cloud or external storage.
Overview
“备份”这个词在现代社会，尤其是在数字化日益普及的今天，已经成为一个非常常用且重要的概念。它指的是将数据（如文件、照片、视频、程序、系统设置等）复制一份，并将其存储在另一个物理位置或媒介上。这样做的主要目的是为了数据安全，以防原始数据因意外（如硬件故障、病毒攻击、误删除、自然灾害等）而丢失或损坏时，能够通过备份恢复。
作为动词，“备份”通常与“数据”、“文件”、“电脑”、“手机”、“系统”等名词搭配使用。例如：“我需要备份我的照片。”（I need to back up my photos.）“请定期备份重要文件。”（Please back up important files regularly.）它也可以作为名词使用，指代被复制的数据副本，例如：“我找到了昨天的备份。”（I found yesterday's backup.）
- 1电脑和手机使用： 用户经常需要备份手机相册、通讯录、聊天记录，或者电脑上的重要文档、项目文件。云存储服务（如iCloud, Google Drive, Dropbox）和外部存储设备（如U盘, 移动硬盘）是常见的备份目的地。
Examples
我每天晚上都会自动备份我的电脑。
everydayI automatically back up my computer every night.
在进行系统更新前，请务必备份您的所有数据。
formalBefore performing a system update, please make sure to back up all your data.
快把照片备份一下，我怕手机内存满了会删掉。
informalQuickly back up your photos, I'm afraid they'll be deleted if the phone runs out of space.
数据库管理员负责定期备份关键业务数据。
academicThe database administrator is responsible for regularly backing up critical business data.
Common Collocations
Common Phrases
备份一下
back up a bit
进行备份
perform a backup
数据备份
data backup
Often Confused With
Copying focuses on creating an identical duplicate, often in the same location, without the primary goal of data safety or recovery. Backup specifically implies creating a redundant copy stored elsewhere for protection against loss.
Saving is a general term for storing information, like saving a document you're working on. Backing up is a specific type of saving that ensures data redundancy and recoverability, usually involving a separate storage medium or location.
Grammar Patterns
How to Use It
Usage Notes
The verb '备份' is widely used in digital contexts. It can be used both actively ('我需要备份文件') and passively ('文件需要备份'). As a noun, '备份' refers to the backup copy itself ('这是昨天的备份'). The term is understood across various levels of technical expertise.
Common Mistakes
Confusing '备份' (backup) with simply '复制' (copy) or '保存' (save). Users might copy a file to another folder on the same drive and think it's a backup, which doesn't protect against drive failure. It's important to understand that backup implies redundancy and safety.
Tips
Automate your backups regularly
Set up automatic backup software to run regularly. This ensures your data is consistently protected without manual effort.
Don't store backups in one place
Keep backups in multiple locations, including off-site or cloud storage. This protects against local disasters like fire or theft.
Digital data is valuable
In many cultures, digital data like photos and personal records are considered irreplaceable memories or important assets, making backups crucial.
Word Origin
The word '备份' is a direct translation of the English term 'backup'. '备' (bèi) means 'prepare' or 'reserve', and '份' (fèn) means 'copy' or 'part'. Together, they signify a prepared copy.
Cultural Context
In Chinese culture, similar to other cultures, there's a growing awareness of the importance of preserving digital memories and important personal information. The concept of '备份' reflects this shift towards valuing digital assets and protecting them.
Memory Tip
Think of '备份' as 'back up' your precious items to a safe place, like putting them 'up' high or 'up' in the cloud, so they are safe if something happens below.
Frequently Asked Questions
4 questions备份数据是为了防止意外情况导致信息丢失。例如，电脑可能坏掉，手机可能丢失，病毒可能攻击。有了备份，即使原始数据消失了，你也能恢复回来。
复制只是简单地创建一个文件的副本，通常保存在同一个地方。而备份强调的是将数据复制到另一个安全的地方，以防原始数据损坏或丢失。
备份的频率取决于数据变化的速度和重要性。对于经常变动的重要文件，建议每天或每周备份一次。不常变动的文件可以每月备份一次。
常见的备份方式包括使用外部硬盘、U盘、SD卡等移动存储设备，或者利用云存储服务（如百度网盘、阿里云盘、Google Drive等）进行在线备份。
Test Yourself
我需要将手机里的照片 ______ 一份，以防手机丢失。
这里强调的是为了防止丢失而制作副本，所以“备份”最合适。
以下哪个句子描述了备份的正确含义？
备份的目的是为了安全，需要将数据复制到另一个安全的位置。
请用“数据”、“重要”、“备份”、“定期”组成一个句子。
这是一个常见的搭配，表示应该经常地为重要的数据做备份。
Score: /3
Summary
Backup means creating a copy of data to protect against loss.
- Make a copy of data for safety.
- Prevent data loss from accidents.
- Use cloud or external storage.
Automate your backups regularly
Set up automatic backup software to run regularly. This ensures your data is consistently protected without manual effort.
Don't store backups in one place
Keep backups in multiple locations, including off-site or cloud storage. This protects against local disasters like fire or theft.
Digital data is valuable
In many cultures, digital data like photos and personal records are considered irreplaceable memories or important assets, making backups crucial.
Examples
4 of 4我每天晚上都会自动备份我的电脑。
I automatically back up my computer every night.
在进行系统更新前，请务必备份您的所有数据。
Before performing a system update, please make sure to back up all your data.
快把照片备份一下，我怕手机内存满了会删掉。
Quickly back up your photos, I'm afraid they'll be deleted if the phone runs out of space.
数据库管理员负责定期备份关键业务数据。
The database administrator is responsible for regularly backing up critical business data.
Related Content
This Word in Other Languages
Related Grammar Rules
Related Phrases
Related Vocabulary
More work words
充裕的
B2Abundant, ample, or sufficient in quantity.
事故
A2accident; mishap
依照
A2According to; in accordance with.
准确地
A2accurately, precisely
做到
A2to achieve; to accomplish
积极地
A2actively; enthusiastically
应变
B2Adaptive; capable of dealing with emergencies.
行政
A2Administration; the management of affairs.
过后
A2Afterwards; at a later or subsequent time.
赞同
A2To approve of, to endorse; to agree with or support.
