backfilled
v．回填：在挖掘后将土壤或其他材料填回原来的位置。
例句
It is an actual three-dimensional structure, backfilled with sediment.
这是一个真实的三维结构，回填与沉积物。
They can be backfilled with concrete or plastered on the inside to beef them up.
它们可以回填混凝土或灰泥在里面的牛肉他们。
The intertidal zone and the developable land can be backfilled for the project construction.
滩涂、荒地全部都可以通过回填进行造地，用于承接项目建设。
