to be able to use the information from a computer system, network, database, etc.

访问, 接入
a situation where a computer program or process stops working or does not work properly

错误, 故障
one of many buttons that one presses or taps to operate a computer, telephone, or cell phone

键, 按键
to stop a connection to an online account or computer system by doing specific actions

登出, 退出
the most fundamental software that manages a computer, cell phone, etc., hardware and provides a platform for running applications

操作系统, 作业系统
to add a piece of software to a computer system

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

无线网络, 无线局域网
a small area or part of a machine or electronic device, which when pressed starts working

按钮, 键
an area on a computer screen that looks like a frame displaying the operation of a specific program

窗口, 视窗
to join a device such as a computer or cell phone to a computer network or the Internet

连接, 接入
to move a piece of computer data, such as an image, across a computer or smartphone screen using the mouse or a finger

拖动, 拖拽
to move what is being displayed on a computer or smartphone screen up or down to see different parts of it

滚动, 滑动
a different form of something particular when compared with its previous form or forms

版本, 变体
a piece of software programed to perform a specific task

应用程序, 应用软件
