释义 |
tu·ro·ni·an \t(y)üˈrōnēən\ adjective Usage: usually capitalized Etymology: French turonien of Tours, from Late Latin Turoni Tours, France (from Latin Turones, Turoni, a people of ancient Gaul) + French -en -an : of, relating to, or constituting a subdivision of the European Cretaceous — see geologic time table |