| 单词 | polythene |
| 释义 | polythene UK ['pɒl.ɪ.θi:n] US ['pɑ:.lɪ-] (US also polyethylene) noun uncountable ■a light usually thin, soft plastic, often used for making bags or for keeping things dry or fresh 聚乙烯 •a polythene bag •They covered the broken windows with sheets of polythene.他们用塑胶薄膜把打坏的窗户挡起来。 |
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