tab key

音标发音

Simply type the first part of the command, and then press the TAB key, and you get a list of possible completions, just like with filenames.
简单地输入命令的第一部分，然后按下 TAB 键，您就可以得到尽可能完整的列表就象文件名一样。
Let’s redefine the TAB key in insertion mode so that it can be taught to recognize patterns in the text on either side of the cursor and select an appropriate completion for that context.
让我们在插入模式下重新定义 TAB 键，从而使它能够在光标的任意一边识别文本中的模式，并为上下文选择适合的补全。
Once the list of completion-specifications has been set up, all that remains is to implement a function to select the appropriate completion from the table, and then bind that function to the TAB key.
一旦设立了补全规范之后，剩下的任务就是实现一个功能来从表选择适当的补全机制，然后将该函数绑定到 TAB 键。

A TSV file, tab-separated values uses the same thing but a tab character, if you wanna output an actual tab character, the result of hitting the tab key, \t you do use backslash T. That's so those kinds of files are made.
而TSV文件，“制表符分隔“文件,顾名思义，就是用制表符来分隔每一列，如果你想输出一个真正的制表符，点击tab键，你也可以用,这就是那些文件的形成方式。
哈佛公开课 - 计算机科学课程节选

The PC model also adds a Tab key at the top of the numeric keypad to aid number crunchers.
ENGADGET: Matias Quiet Pro review: a mechanical keyboard with less clickety-clack
An old Remington manual was set up on the table and it refused to move when he hit the Tab key, the fresh oil on its parts turned to gum by the cold.
NEWYORKER: Idols

the key on a computer keyboard that allows you to move the cursor (= a symbol that shows where you are working) forward a few spaces