polythene

聚乙烯、塑膠英式

The vegetables were wrapped in thin polythene to keep them fresh.

蔬菜用薄薄的聚乙烯膜包起來保鮮。

塑膠製的、聚乙烯製的英式，置於名詞前

She carried her wet swimsuit home in a polythene bag.

她把濕的泳衣裝在塑膠袋裡帶回家。