n.土垒(旧时防御用的工事)

原形：earthwork复数：earthworks

The construction crew is currently engaged in extensive earthwork to prepare the site for the new stadium.
工作队目前正进行大规模的土方工程以准备新建体育场的场地。
After the excavation, they started on the backfilling stage of the earthwork project.
挖掘完成后，他们开始了土方回填阶段的工作。
Earthwork for the foundation of the high-rise building is expected to take several weeks.
高层建筑的地基土方工程预计将持续几周。
The contractor has subcontracted the earthwork to a specialized company experienced in large-scale digging operations.
承包商已将土方工程分包给一家在大型挖掘作业方面有经验的专业公司。
In the early stages of the highway construction, a considerable amount of earthwork was required to level the terrain.
在高速公路建设初期，需要大量的土方工程来平整地形。
They employed heavy machinery to speed up the earthwork process during the subway tunnel construction.
他们在地铁隧道施工期间使用重型机械加快了土方工程的进度。
The completion of the earthen dam's earthwork marked a significant milestone in the hydroelectric power plant project.
土坝土方工程的完成标志着水电站项目的一个重要里程碑。
The engineers carefully monitored the settlement of the soil after the earthwork had been completed.
工程师们在土方工程完成后仔细监测了土壤的沉降情况。
A retaining wall will be built as part of the earthwork plan to prevent landslides on the sloping site.
将建造一座挡土墙作为土方计划的一部分，以防斜坡地段发生滑坡。
The environmental impact assessment included an analysis of the potential effects of the proposed earthwork on local ecosystems.
环境影响评估包括对拟议土方工程可能对当地生态系统产生的影响所做的分析。