elasticity
🇺🇸
/ˌiːlæˈstɪsəti/
🇬🇧
/ˌiːlæˈstɪsəti/
the ability to stretch and then return to original shape
The elasticity of the rubber band allows it to stretch and then snap back to its original size.
橡皮筋的弹性使其能够拉伸然后迅速恢复到原始尺寸。