As the name suggests, a precompiled header file contains object code in a compiled form that is included before the header stop point.

正如其名称所表示的，预编译头文件在头中止(header stop)点之前，以一种经过编译的形式包含目标代码。

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Helper objects include the cache manager (the cache object) and the internal file system monitor used to detect changes in the source files that form the application.

帮助对象包括缓存管理(Cache对象)和用于发现应用程序源文件改变的内部文件系统监控器。

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The distcc system works by using on each host a daemon that accepts source files in their final pre-parsed form, and then compiles the files locally before returning the resulting object file.

distcc系统的工作方式是，每台主机上有一个后台进程，接收最终预解析格式的源文件，然后在本地进行编译，返回生成的对象文件。

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