खोजें
Underground mine
01
an excavation network of tunnels and shafts beneath the earth's surface for extracting minerals and ores
व्याकरणिक जानकारी
उदाहरण
The underground mine extends nearly two miles below the mountain peak.
LanGeek
खोजें
an excavation network of tunnels and shafts beneath the earth's surface for extracting minerals and ores
LanGeek
