您要查找的是不是：
- Excavation of the site will begin tomorrow. 明天开始挖掘工作。
- The excavation of the buried city took a long time. 发掘埋在地下的城市花了很长时间。
- The excavation of the bur city take a long time. 发掘埋在地下的城市花了很长时间。
- exploratory excavation 探井
- The bad weather has hung up the work of excavation. 天气不好耽误了挖掘工作。
- The excavation exposed some ancient ruins. 这次挖掘暴露出一些古遗迹。
- An excavation site, as for digging ore. 矿区矿区，如挖矿的采掘地
- To conduct an exploratory investigation; search. 进行探索性的调查；搜寻
- Mean that this year is an exploratory stage. 所以今年等于说是一个摸索阶段。
- The scientists fixed the date of an excavation. 科学家确定出土文物的时期。
- Excavation for fuel oil pump house is in progress. 燃油泵房开挖工作正在进行。
- An excavation for the interment of a corpse. 坟墓用于埋葬尸体的地穴
- An excavation site,as for digging ore. 矿区矿区，如挖矿的采掘地
- Excavation and embankment of earth. 土木工程土地的挖掘和筑根
- The excavation exposed some ancient ruins . 这次挖掘暴露出一些古遗迹。
- The excavation of the lost city took a long time. （消失的城市花了很多时间才被挖掘出来）。
- The unearthed much treasure at the excavation site. （他们在挖掘现场出土了大量文物。）
- Seldom are complete analyses made except in exploratory work. 除勘探工作外很少进行全面分析。
- An artificial structure or excavation made to resemble a cave or cavern. 人工挖开的洞室类似山洞或洞穴的人工建筑或人工洞室
- Will the research be exploratory, descriptive, explanatory? 研究是否为探究性、述性、或解释性?
