a bowl-shaped geological formation at the top of a volcano
同义词：volcanic crater
a faint constellation in the southern hemisphere near Hydra and Corvus
a bowl-shaped depression formed by the impact of a meteorite or bomb
cratered例句
The surface of Mars. I. Cratered terrains. Volcanism in the cratered terrain hemisphere of Mars Geology of the Gusev Cratered Plains from the Spirit Rover Traverse Geology of the Gusev cratered plains from the Spirit rover transverse Surface properties of ancient cratered terrain in the northern hemisphere of Mars Secondary craters on Europa and implications for cratered surfaces Nature of the mantling deposit in the heavily cratered terrain of northeastern Arabia, Mars Crater modification and geologic activity in Enceladus' heavily cratered plains: Evidence from the impact crater distribution Water on early Mars: Possible subaqueous sedimentary deposits covering ancient cratered terrain in western Arabia and Sinus Meridiani Water on early Mars: Possible subaqueous sedimentary deposits covering ancient cratered terrain in western Arabia and Sinus Meridiani
