Read Edit View history 对偶性 duì'ǒuxìng duality Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 对偶性/對偶性 · duì'ǒuxìng · duality 2026/03/04 对偶性 / 對偶性 duì'ǒuxìng duality duality (mathematics) 这个定理揭示了问题中的对偶性。 created sense Mar 4, 2026, 02:25 AM