1N-UNCOUNT (对建筑物外墙砖、石砌缝的)勾嵌Pointing is a way of filling in the gaps between the bricks or stones on the outside of a building so that the surface becomes sealed. (对建筑物外墙砖、石砌缝的)勾嵌
He did the pointing in the stonework himself.
他自己完成了建筑石造部分的勾嵌。
2N-UNCOUNT (勾嵌砖或石墙砌缝的)水泥Pointing is the cement between the bricks or stones in a wall. (勾嵌砖或石墙砌缝的)水泥
Cracks, bulges, crumbling pointing and damp patches mean trouble.