[KongchangAI]
Unverified90% confidenceFactTime unknown

925银材质在未镀金/镀铑保护层磨损后,长期接触汗液、香水或潮湿环境会发生氧化变黑,需定期清洁保养。

1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen

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get_claim(id=595376)