而网络爬虫作为搜索引擎核心部分，为搜索引擎的功能实现奠定了基石。

As the core of the search engines, web spider laid the foundation for it.

youdao

而网络爬虫作为搜索引擎核心部分，为搜索引擎的功能实现奠定了基石。

As the core of the search engines, web spider laid the foundation for it.

youdao