mortarn.臼；研钵；[军]迫击炮n.灰泥；灰浆v.用灰泥涂抹；用灰泥结合mortar and pestle杵臼mortar laid stone浆砌石mortar projectile迫弹mortar void ratio灰浆孔隙比mortar anchor rod砂浆锚杆mortar ammunition迫弹mortar resistance耐砂浆性mortar from trass火山灰灰浆mortar mixing mil砂浆拌合机mortar performance砂浆性能

1. He ground the rock candy with a mortar and pestle.
   他自己动手用研钵和杵把冰糖研成粉。
2. When the bead has cooled on the metal sheet transfer it to a mortar and grind to a fine powder.
   当球珠已在金属板上冷却，把它转移到一个研钵里，研磨成细粉。