Read Edit View history 坚固性 jiāngùxìng firmness Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 坚固性/堅固性 · jiāngùxìng · firmness 2026/03/04 坚固性 / 堅固性 jiāngùxìng firmness firmness; sturdiness 这种新材料的坚固性令人印象深刻。 created sense Mar 4, 2026, 02:25 AM