| 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聚乙烯塑胶袋 •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。 |