Unverified80% confidenceTradeoffTime unknown
透明度越高越易看清零件但材质通常越硬越脆（如PS/亚克力），磨砂或半透PP更耐摔但辨识度低，儿童使用场景优先耐摔
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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