excavation
US /ˌeks.kəˈveɪ.ʃən/
UK /ˌeks.kəˈveɪ.ʃən/
1.
moi lên, bới lên, đào lên, đào sâu, khai quật, làm lở, dọn đường, xoi lủng
the action of excavating something, especially an archaeological site.
:
•
the methods of excavation have to be extremely rigorous