[KongchangAI]
Unverified80% confidenceFactTime unknown

运动防晒帽的防晒是物理遮挡+面料双重作用,帽檐宽度直接决定面部遮阳面积,宽檐7cm以上才能有效遮住鼻子以下区域

1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen

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get_claim(id=168639)