电脑键盘按键功能一览 在电脑键盘上，有许多按键可以帮助我们更快速、更方便地完成各种操作。下面是一份电脑键盘按键功能的概述。 一、打字和编辑键 1. 字母键：这些键在键盘的最顶部，用来输入字母和符号。 2. 数字键：这些键通常位于键盘的右上方，用来输入数字。 3. 空格键：用于在文本中插入空格。 4. 回车键（Enter）：用于确认输入或开始新的一行。 5. 删除键（Delete）：用于删除光标所在位置的字符。 6. 方向键：用于在屏幕上移动光标位置。 二、控制键

1. 鼠标右键功能键（右Alt）：通常与其它键组合使用，如“Alt+F4”用于关闭当前窗口。

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2. 控制键（Ctrl）：常与其它键组合使用，如“Ctrl+C”用于复制，“Ctrl+V”用于粘贴。 3. 转换键（Shift）：用于在全/半角之间切换或大写/小写字母之间的切换。 4. 退格键（Backspace）：用于删除光标前的字符。 三、特殊功能键 1. 功能键（F1-F12）：这些键的功能因软件和操作系统的不同而不同，通常用于特定的任务或功能。 2. 缩放键（Zoom in/out）：在许多现代键盘中，有这样的快捷键可以帮助放大或缩小浏览器或程序的窗口大小。 3. Windows键：在某些情况下与其它键结合使用来执行特定任务，如打开“开始”菜单等。 4. 锁定键（Caps Lock、Num Lock、Scroll Lock）：这些指示灯表明特定的键盘功能是否被激活。 四、其它按键 1. 插入键（Insert）：用于在文本中插入字符而不是覆盖当前字符。 2. 截屏键（Print Screen）：用于捕捉屏幕图像。 3. 休眠/唤醒键（Sleep/Wake-up）：用于使电脑进入休眠状态或唤醒电脑。 英文翻译： Computer Keyboard Key Function Overview On a computer keyboard, there are many keys that can help us complete various operations more quickly and conveniently. Below is an overview of the functions of computer keyboard keys. I. Typing and Editing Keys 1. Alphabet keys: These keys are at the top of the keyboard and are used to input letters and symbols. 2. Numeric keys: These keys are usually located on the upper right corner of the keyboard and are used to input numbers. 3. Spacebar: Used to insert spaces in text. 4. Enter key: Used to confirm input or start a new line. 5. Delete key: Used to delete the character at the cursor's position.

6. Arrow keys: Used to move the cursor position on the screen.

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II. Control Keys 1. Right mouse button key (Alt): Often used in combination with other keys, such as "Alt+F4" to close the current window. 2. Control key (Ctrl): Often used in combination with other keys, such as "Ctrl+C" for copying and "Ctrl+V" for pasting. 3. Shift key: Used to switch between full/half-width characters or uppercase/lowercase letters. 4. Backspace key: Used to delete the character before the cursor. III. Special Function Keys 1. Function keys (F1-F12): The functions of these keys vary depending on the software and operating system, and are often used for specific tasks or functions. 2. Zoom in/out keys: There are shortcut keys on many modern keyboards that help zoom in or out of browser or program windows. 3. Windows key: Used in combination with other keys to perform certain tasks, such as opening the "Start" menu, etc.. 4. Lock keys (Caps Lock, Num Lock, Scroll Lock): These indicators show whether a specific keyboard function is activated or not.. IV. Other Keys 1 Insert key: Used to insert characters into text instead of overwriting the current character.. 2 Print Screen key: Used to capture screen images.. 3 Sleep/Wake-up key: Used to put the computer into sleep mode or wake up the computer.. That's a comprehensive overview of the various functions of computer keyboard keys that you might need to know for daily use. Remember that many of these keys have different functions depending on the context in which they are used, so it's always good to be familiar with them for a better computing experience!