elasticity membrane model

例句：

1. 1. The material hasexcellent elasticity, which makes it suitablefor use in various applications.
   这种材料具有极好的弹性，适用于各种应用。
2. 2. The caris designed with high elasticity to improveits handling and stability.
   汽车设计有高弹性以提高其操控性和稳定性。
3. 3. The rubberband has a lot of elasticity,so it can stretch back to its originallength easily.
   橡皮筋弹性很大，所以可以轻松地恢复到原始长度。