polythene
n[U]
type of plastic widely used in the form of flexible, often transparent, sheets for waterproof packaging, insulation, etc 聚乙烯
[attrib 作定语]
a polythene bag, cover 聚乙烯塑料袋、 套.
🗣️ 情景例句
I feel like a new man.
我感觉像是换一个人似的。
While we were having breakfast,John was talking on the telephone.
当我们正在吃早餐时,约翰正在打电话。
Furthermore, the acquisition of this bottle cured him of a bad habit he had been developing for years.