Read Edit View history 变换群 biànhuànqún transformation group Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 变换群/變換群 · biànhuànqún · transformation group 2026/03/04 变换群 / 變換群 biànhuànqún transformation group (mathematics) transformation group 变换群在对称性研究中至关重要。 created sense Mar 4, 2026, 02:25 AM