elastic deformation

例句：

1. 1. The material undergoes elasticdeformation when subjected to stress.
   当材料受到应力时，会发生弹性变形。
2. 2. The shape ofthe object changes due to elastic deformation.
   物体的形状由于弹性变形而改变。
3. 3. The spring inyour car is designed to withstand elasticdeformations.
   你的汽车的弹簧设计来承受弹性变形。