polyurethanes
📖 中文释义
- (polyurethane 的复数) n. 聚氨酯
- [化] 聚氨基甲酸酯; 聚氨酯
🧩 词形变化
原形 polyurethane
📘 English Definition（英文释义）
- plural of polyurethane
- n. any of various polymers containing the urethane radical; a wide variety of synthetic forms are made and used as adhesives or plastics or paints or rubber