Read Edit View history 亏格 kuīgé genus Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 亏格/虧格 · kuīgé · genus 2026/03/04 亏格 / 虧格 kuīgé genus (math.) genus 球面的亏格等于零。 noun created sense Mar 4, 2026, 02:25 AM