Unverified85% confidenceDecision RuleTime unknown
荧光黄绿色在白天可见性最强（人眼对555nm波长最敏感），荧光橙红次之，两者搭配银灰反光条实现全天候可见；深色底布背心即使有反光条白天辨识度也很差，不建议给儿童选深色
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85%
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Long-term
Relevance
-
First Seen
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