Polythene
01
聚乙烯, 塑料
a durable plastic material used for packaging, bags, and various applications
语法信息
有生性状态
无生命
形态构成
复合词
不可数
singular
not gender specific
复数形式
polythenes
例子
Supermarket shopping bags are often made of polythene material.
超市购物袋通常由聚乙烯材料制成。



























