最新 polyurethane polyurethane汉语翻译：n. 聚氨酯【化】 聚氨基甲酸酯; 聚氨酯英语解释：名词 polyurethane:any of various polymers containing the urethane radical; a wide variety of synthetic forms are made and used as adhesives or plastics or... 2025-10-05 1
