Read Edit View history 晶系 jīngxì crystal system Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 晶系 · jīngxì · crystal system 2026/03/04 晶系 jīngxì crystal system crystal system 石英属于三方晶系。 noun created sense Mar 4, 2026, 02:25 AM