发射器一般由指令键、指令编码电路、调制电路、驱动电路、发射电路等几部分组成。
General by the command transmitter key, instruction encoding circuit, modulation circuit, driver circuit, firing circuit, such as a few parts.
当今的编译器或应用程序都会抓取esc键释出的扫描指令，并定制相应的操作。这没有什么问题。
Now any compiler or application software just grabs the scan code from the ESC key and tailors the action to what it wants. Nothing wrong with that.
当今的编译器或应用程序都会抓取esc键释出的扫描指令，并定制相应的操作。
Now any compiler or application software just grabs the scan code from the ESC key and tailors the action to what it wants.
有充分的理由支撑，它(IBM PC)的ESC键释出的不是字符本身，而是一个“扫描指令”。随后这个指令被映射至硬件层面，就像编译器所做的。
For excellent and sufficient reasons, its keys emitted not the character itself but a "scan code", which was then remapped to the hardware level, just as a compiler would.
快捷键：常见的Windows快捷指令，例如按Ctrl + s进行保存、Ctrl + P进行打印以及其他快捷指令，都同样可以在Mac键盘上实现。
Keyboard shortcuts: Common Windows keyboard commands, such as Ctrl-S for Save, Ctrl-P for Print, and many others, are also available on the Mac.
如果你曾经使用过WindowsPC，那么你应该已经熟悉了键盘快捷键和鼠标指令的用法。
If you've ever used a Windows PC, you already know the keyboard shortcuts and mouse commands.
玛丽：那些是功能键，帮您给电脑下指令。
Mary: Those are called function Keys. They help you give the commands to the computer.
巨集让使用者可以按一个键就执行一串指令。
Macros enable users to execute a number of commands with a single keystroke.
在其他类型的指令中，如你将要学到的文件操作指令，一般都绑定到C - x和其他键的组合。
Among other types of commands, file manipulation commands, like the ones you are about to learn, are generally bound to C-x something.
计算机制造商正考虑把指令“按任何键”改为“按回车键”，因为潮水般的电话问“任何键”在什么地方。
Computer manufacturers are considering changing the command Press Any key to Press Return key because of the flood of calls asking where the Any key is.
计算机制造商正考虑把指令“按任何键”改为“按回车键”，因为潮水般的电话问“任何键”在什么地方。
Computer manufacturers are considering changing the command Press Any key to Press Return key because of the flood of calls asking where the Any key is.
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