Unverified80% confidenceTradeoffTime unknown
膜越厚越耐用防漏但透明度和柔软度下降、单价升高；蔬果短期冷藏用薄款透气，长期冷冻/装液体才需加厚
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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