资料来源 : pyDict

地质学,地方地质学,岩石学

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Geognosy \Ge*og"no*sy\, n. [Gr. ge`a, gh^, the earth + gnw^sis
   knowing, knowledge, fr. gignw`skein to know: cf. F.
   g['e]ognosie.]
   That part of geology which treats of the materials of the
   earth's structure, and its general exterior and interior
   constitution.