在后端流程中，网络爬虫或者机器人从因特网上获取web页面，然后索引子系统解析这些Web页面并存入索引文件中。

In the back-end process, a spider or robot fetches the Web pages from the Internet, and then the indexing subsystem parses the Web pages and stores them into the index files.

youdao

捕获一个窗口图像并存入一个支持MS画笔的位图文件中我写的这篇文章介绍了捕获一个窗口图像并存入一个支持所有画笔和Windows Explorer的位图文件中。

I have written this article to capture a Windows image into a bitmap file that will support all PaintBrush tools and Thumbnail Views of Windows Explorer.

youdao