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
同义词：ployurethan
polyurethane例句
The protective plastic jacket consists mainly of polyurethane.
现在给瓶子包上一层用聚安酯制成的外套。
polyurethane详细解释
pol.y.ur.e.thane n.（名词）Any of various resins, widely varying in flexibility, used in tough chemical-resistant coatings, adhesives, and foams.聚氨基甲酸乙酯；聚氨酯：一种在韧性上差别很大的树脂，用于坚固的抗化学物质涂面、黏合剂和泡沫中 【引伸】 pol.yur.ethane. adj.（形容词）
