pestle

她用研钵和研杵把香料捣碎。

She used a mortar and ___pestle to crush the spices.

他用杵将药材捣碎成细粉。

He crushed the herbs into fine powder with a ___pestle.

他用石杵把草药捣成了糊状。

He crushed the herbs into paste with a stone ___pestle.