Read Edit View history 硬度 yìngdù hardness Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 硬度 · yìngdù · hardness 2026/03/04 硬度 yìngdù hardness the quality or state of being hard; resistance to scratching or compression 金刚石的硬度在自然界中是最高的。 noun created sense Mar 4, 2026, 02:25 AM