书籍 Face2face - 中级 - 7-7B单元

an electronic device that stores and processes data

计算机

a secret group of letters or numbers that allows access to a computer system or service

密码

to add a piece of software to a computer system

安装

the programs that a computer uses to perform specific tasks

软件

to make a copy of computer digital data

进行备份

to gather something in a particular place

a device used for storing and retrieving digital information, which uses rapidly rotating disks to read and write data

硬磁盘

a small device used for storing or transferring data between electronic devices

记忆棒

to send an unwanted advertisement or message online, usually to a lot of people

垃圾邮件

a file or document that is sent along with an email

电子邮件附件

a harmful program capable of multiplying itself and corrupting files and not allowing a system, like that of a computer, to function properly

病毒

an event that causes a computer, system, or application to stop working or become inoperative, often resulting in the loss of unsaved data

（计算机等）崩溃

to include an additional recipient in an email by forwarding or sending a copy of the original message to them

to send an email, letter, etc. that one has received to another person

转发（电子邮件等）

to remove a piece of data from a computer or smartphone

删除一些东西

to create a number of copies of a newspaper, magazine, book, etc.

(of a computer program) to examine applications or digital files in order to detect any viruses or malware

the technology that allows computers, cell phones, etc. to access the Internet or exchange data wirelessly

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