| 单词 | polyurethane |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔foam〕Polyurethane foam is a highly efficient insulator.聚氨酯泡沫塑料是一种很好的绝缘材料。外研社新世纪〔polyurethane〕The floor will need two coats of polyurethane.地板需要两层聚氨酯。韦氏高阶〔spandex〕A synthetic fiber or fabric made from a polymer containing polyurethane, used in the manufacture of elastic clothing.氨纶：一种由含聚氨脂聚合物制成的合成纤维或纤维物质，用以制造弹性衣物美国传统〔varnish〕Polyurethane varnish provides a tough, scratch-resistant finish.聚胺酯罩光漆可以形成一层坚硬防划的表面。剑桥高阶Polyurethane varnish provides a tough water, heat and scratch resistant finish.聚亚胺脂罩光漆可以形成一个坚固的防水、抗热、抗刮擦的表面。剑桥国际 |
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