转换键,又名Alt键,是电脑键盘上起切换(Alternate)作用的按键,它通常与其他键组合发挥作用。

Alt(转换)键

它与其他按键组合工作时,通常用于切换窗口、关闭当前应用程序、选择菜单、命令和选项等功能。

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