每个搜索引擎都有自己爬行网页的自动化程序，叫做“网络蜘蛛（web spider）”或“网络爬虫（web crawler）”。

Each search engine has its own automated program called a "web spider" or "web crawler" that crawls the web.

youdao

每个搜索引擎都有自己爬行网页的自动化程序，叫做“网络蜘蛛（web spider）”或“网络爬虫（web crawler）”。

Each search engine has its own automated program called a "web spider" or "web crawler" that crawls the web.

youdao