polystyrene

🇺🇸 /ˌpɑːliˈstaɪriːn/ 🇬🇧 /ˌpɒliˈstaɪriːn/
词频
难度
标签 RARE
noun
R

A type of plastic material that is light, soft, and usually white. It is commonly used to make things like cups and containers that help to keep heat in or out.

The coffee was served in a hot polystyrene cup to keep it warm.

咖啡被装在热的聚苯乙烯杯子里以保持其温度。

translation

n. 聚苯乙烯

词形变化

Plural polystyrenes