[KongchangAI]
Unverified50% confidenceFactExact time

谢泼德音由认知科学家罗杰·谢泼德于1964年在贝尔实验室设计

1
Sources
50%
Confidence
Long-term
Relevance
7/15/2026
First Seen

Sources

三全音悖论:同一段声音,你我听到的竟截然不同

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https://kongchang.com/claim/512107
API
curl https://kongchang.com/api/v1/knowledge/claims/512107
MCP
get_claim(id=512107)