rolled-earth fill

例句：

1. 1. The engineer used a rolled-earth fill to reinforce the foundation of the building.
   工程师使用滚地球填充物加固了建筑物的基础。
2. 2. The construction crew used rolled-earth fill to level the ground for the new road.
   施工队伍使用滚地球填充物平整了新道路的地面。
3. 3.The engineer recommended using rolled-earth fill as an alternative to traditional concrete for retaining walls.
   工程师建议使用滚地球填充物作为传统混凝土的替代品，用于挡土墙。