polyethylene

🇺🇸 /ˌpɑːliˈeθəliːn/ 🇬🇧 /ˌpɒliˈeθəliːn/
词频
难度
标签 TOP20000
noun
R

A type of plastic that is strong and flexible, commonly used to make things like plastic bags and food storage containers.

The store used polyethylene bags for their customers' purchases.

商店使用聚乙烯袋为顾客的购买提供包装。

translation

n. 聚乙烯

词形变化

Plural polyethylenes