support abutment

例句：

1. 1. The engineer designed the building to have a strong support abutment.
   工程师设计这座建筑时，考虑了其强大的支撑结构。
2. 2. The bridge's abutment is made of reinforced concrete.
   这座桥的支座是由钢筋混凝土制成的。
3. 3. The construction workers were required to ensure that the abutment was stable before starting work.
   施工人员被要求在开始工作之前确保支座稳定。