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。