The report notes the inelasticity of the new packaging foam, which stays dented after impact.

報告指出新包裝泡棉缺乏彈性，受撞擊後凹痕不會恢復。

Customers complained about the inelasticity of the seat cushions on our long-haul flights.

顧客抱怨我們長程航班座椅坐墊缺乏彈性。

Engineers tested the inelasticity of the rubber seals before approving the shipment to Osaka.

工程師在核准運往大阪的貨物前，先測試了橡膠密封圈的無彈性程度。