V2EX num lock

Num Lock

释义 Definition

Num Lock 指键盘上的“数字锁定键/数字键盘锁定键”,用来在 数字小键盘(numeric keypad) 的两种模式间切换:

  • 开启:小键盘主要输入数字(09)。
  • 关闭:小键盘多用于方向/编辑功能(如 Home、End、PgUp、PgDn、Insert、Delete 等,具体取决于键盘与系统)。

发音 Pronunciation (IPA)

/nm lk/
/nm lk/

例句 Examples

Press Num Lock to type numbers on the keypad.
按下 Num Lock 就可以用小键盘输入数字。

When Num Lock is off, the keypad may control navigation keys, which can be confusing if you’re entering data in a spreadsheet.
当 Num Lock 关闭时,小键盘可能会变成导航按键;如果你在电子表格里录入数据,就容易感到困惑。

词源 Etymology

Numnumber(数字) 的缩写;lock 表示“锁定/固定某种状态”。该术语随着早期个人电脑键盘(尤其是带数字小键盘的布局)普及而固定下来,用来描述“小键盘数字输入状态”的切换键。

相关词 Related Words

文献与作品 Literary / Notable Works

  • IBM Personal Computer Hardware Reference Library(IBM 个人电脑硬件参考资料:键盘与锁定键说明常出现 Num Lock)
  • Microsoft Windows Support / User Documentation(微软 Windows 支持与用户文档:常提及 Num Lock 对登录与数字输入的影响)
  • Ubuntu Documentation(Ubuntu 官方文档:在键盘设置与键位行为说明中常出现)
  • GNOME User Help(GNOME 桌面用户帮助:涉及键盘指示灯与锁定键状态)
  • AutoHotkey Documentation(AutoHotkey 文档:键盘脚本与热键处理中常引用 NumLock 状态)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2844 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 7ms UTC 12:52 PVG 20:52 LAX 05:52 JFK 08:52
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86