excavations
She worked on the excavation of a Mayan archeological site.
她那时从事一个玛雅考古遗址的挖掘工作。
the excavation of a bronze-age boat.
一艘青铜时代的船的挖掘。
In time these new excavations will require conservation.
这些新的掘出物将需要及时的保护。
Recent excavations have uncovered sensational evidence.
最近的挖掘已经发现了轰动性的证据。
the excavation of canals.
运河的开凿。