Elastic object

• 弹性体

Elastic object的用法和样例：

例句

1. It is a fact that no structural material is perfectly elastic.
   事实上没有一种结构材料是十全十美的弹性体。
2. They are widely used in high elastic resilient cold cure, microporous elastomer and semi-rigid polyurethane foam plastics.
   广泛应用于高回弹冷熟化，微孔弹性体及半硬质聚氨酯泡沫塑料制品。