音标: 英 [ˌpɒlɪˈjʊərəθeɪn] 美 [ˌpɑ:lɪˈjʊrəθeɪn]
1. polyurethane is a common insulating liner in freezers.
聚氨酯通常被用在冰箱的绝缘层里
2. It turns out that the couch is made outta polyurethane.
结果发现沙发是用聚氨酯做的
3. Iron oxide in mag tape it sticks to polyurethane with a binder.
磁带上的氧化铁颗粒 通过粘合剂固定在聚氨酯带基上
4. I know, they look the same, but, um, II'm allergic to polyester and viscoelastic polyurethane foam.
我知道它们看起来一样 但我对聚酯 和黏弹性的聚氨基甲酸酯海绵过敏
5. The wedges are a lowdensity polyurethane foam, and this shape provides an optimal impedance gradient for sound waves.
这些锥形海绵是低密聚氨脂泡沫塑料 这种形状能最大程度屏蔽声波
6. Sly pops open the hatch, when polyurethane reacts with water it expands, causing a heck of a spill upstairs.
希尔弹开舱门 当聚氨酯和水起反应时 地上就会有大量的水溢出
7. If hvac conditions surpass the ceiling 95 degrees, polyurethane adhesive mollifies and tape data is unreadable.
如果室温超过了35摄氏度上限 聚氨酯胶粘剂软化松脱 数据将无法读取