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单词 web crawler
释义

Definition of web crawler in English:

web crawler

noun

  • 1A person who habitually browses the web; a web surfer.

  • 2A program that systematically accesses and collects information from web pages, navigating by following links from one web page to another.

Origin

1990s; earliest use found in Usenet (newsgroups).

Definition of web crawler in US English:

web crawler

noun

  • 1A person who habitually browses the web; a web surfer.

  • 2A program that systematically accesses and collects information from web pages, navigating by following links from one web page to another.

Origin

1990s; earliest use found in Usenet (newsgroups).
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更新时间：2025/7/4 23:48:46