[KongchangAI]
Unverified50% confidenceFactExact time

美国国家科学院估算一种新材料从实验室发现到商业化平均需要15-20年

1
Sources
50%
Confidence
Long-term
Relevance
8/14/2026
First Seen

Sources

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/746289
API
curl https://kongchang.com/api/v1/knowledge/claims/746289
MCP
get_claim(id=746289)