The supplier guaranteed the elasticity of the packaging foam during long overseas shipments.

供應商保證包裝泡棉在長途海運期間仍能保持彈性。

Customers complained that the new sneakers lost their elasticity after only two weeks.

顧客抱怨新款運動鞋才穿兩週就失去彈性。

Our lab report compares the elasticity of three rubber samples before mass production.

我們的實驗室報告比較了三種橡膠樣品在量產前的彈性。