Rubber is a resilient material.

橡胶是有弹性的材料.

《简明英汉词典》

Instrument for measuring the hardness of a resilient material, such as rubber blanket.

用来量度弹性材料如胶布的硬度的仪器.

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Durometer : Instrument for measuring the hardness of a resilient material, such as rubber blanket.

硬度计: 用来量度弹性材料如胶布的硬度的仪器.

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