strata
🇺🇸
/ˈstreɪtə/
🇬🇧
/ˈstrɑːtə/
noun
R
Layers of something, especially rock or soil.
The dig site revealed several strata of ancient civilizations layered on top of each other.
挖掘現場揭示了多個古代文明的地層相互疊加。
translation
地層