Unverified50% confidenceFactExact time
Google、百度的核心能力之一是覆盖全球数十亿网页的大规模爬虫系统，称为蜘蛛或Spider
1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
零基础学Python爬虫：工作原理、完整流程与法律红线
bilibiliPython全套学习7/6/2026
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