abutment coping

例句：

1. 1. The abutment ismade of concrete and is designed to supportthe weight of the building.
   该支座由混凝土制成，旨在支撑建筑物的重量。
2. 2.The engineer used abutment to stabilizethe slope.
   工程师使用支座来稳定斜坡。
3. 3. The construction of the bridge required theuse of abutment to prevent itfrom collapsing.
   建造桥梁时需要使用支座以防止其坍塌。