Unverified50% confidenceFactExact time
Perplexity不仅检索预建索引，还能实时爬取网页内容
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/6/2026
First Seen
Valid until: 11/4/2026
Sources
Perplexity深度使用指南：高阶技巧与实战场景解析
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