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polythene是什么意思

polythene

英[ˈpɒlɪθi:n] 美[ˈpɑlɪθin]

n. [化]聚乙烯，=polyethylene；

柯林斯高阶英汉双解学习词典释义

N-UNCOUNT

聚乙烯

Polythene is a type of plastic made into thin sheets or bags and used especially to keep food fresh or to keep things dry.
例句
Simply put them into a polythene bag and store them in the freezer for a day. 只需把它们装进保鲜袋，在冰箱里储存一天即可。

英汉词典释义

n.
<化>聚乙烯
This polythene sheet should serve to keep out the rain for a while. 这种聚乙烯塑料应该可以挡一会儿雨。

英英词典释义

Noun
1. a lightweight thermoplastic; used especially in packaging and insulation

行业词典

医学：聚乙烯：同polyethylene；

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