Saran Wrap was originally made out of a chemical called polyvinylidene chloride, or PVDC.
保
初是由一
叫做聚偏
烯或 PVDC 的化学物质制成的。
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chloroplatinic, chloroplatinite, Chloropon, chloroprene, chloroprivic, chloroprocaine, chloropromazine, chloropropane, chloropropene, chloropropham,
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3G, 401(K), a,
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