登录
the most fundamental software that manages a computer, cell phone, etc., hardware and provides a platform for running applications
操作系统, 操作系统（OS）
a small, handheld device that we move across a flat surface to move the cursor on a computer screen
鼠标, 电脑鼠标
a movie or TV screen in which the image has a high width compared to its height
宽屏, 超宽屏
the visual output of data or images on a computer, television, or other screen
显示器, 屏幕
the duration for which a battery can power a device or system before it needs to be recharged or replaced
电池寿命, 电池续航时间
a device used for storing and retrieving digital information, which uses rapidly rotating disks to read and write data
硬盘, 存储设备
used to describe something that includes or combines various features or functions into a single unit
一体化
a small device used for storing data or transferring data between electronic devices
闪存驱动器, 优盘
to send an unwanted advertisement or message online, usually to a lot of people
发送垃圾邮件, 进行垃圾邮件
(computing) a piece of software that blocks or sorts particular types of information that is sent to a computer
过滤器
a computer program that searches the internet and finds information based on a word or group of words given to it
搜索引擎, 检索引擎
a device in a computer or gaming system that improves the display and performance of graphics and images
显卡, 图形卡
a software designed to detect, prevent, and remove harmful software, such as viruses, from a computer or device
杀毒程序, 防病毒软件
a harmful program that pretends to be legitimate and can give unauthorized access to a device
特洛伊木马
