砂浆, 灰浆
a mixture of lime with cement, sand, and water, used in building to bond bricks or stones
迫击炮
a short-barreled cannon for firing shells at high angles
研钵
a cup-shaped receptacle in which ingredients are pounded or ground with a pestle
用砂浆砌筑, 用灰浆固定
to join or bond together with mortar