Read Edit View history 韧度 rèndù toughness Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 韧度/韌度 · rèndù · toughness 2026/03/14 韧度 / 韌度 rèndù toughness the degree of toughness or flexibility of a material or substance, representing its resistance to being broken or deformed 橡胶的韧度很好，不容易断裂。 noun created sense Mar 14, 2026, 06:20 PM