polyurethane是什么意思音标:英 [ˌpɒlɪˈjʊərəθeɪn]美 [ˌpɑ:lɪˈjʊrəθeɪn]

n. 聚氨酯
[化] 聚氨基甲酸酯; 聚氨酯

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

polyurethane的用法和例句：

1.polyurethane is a common insulating pner 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 ceipng 95 degrees, polyurethane adhesive molpfies 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