[KongchangAI]
Unverified83% confidenceSolutionTime unknown

银饰长期开放收纳会因空气中硫化物氧化发黑,若耳环含银为主,应选带盖/带门的封闭收纳并放入防氧化片,而非敞开式挂板

1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen

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https://kongchang.com/claim/344626
API
curl https://kongchang.com/api/v1/knowledge/claims/344626
MCP
get_claim(id=344626)