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.
橡皮筋的彈性使其能夠拉伸然後迅速恢復到原始尺寸。