Read Edit View history 有效性 yǒuxiàoxìng validity Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 有效性 · yǒuxiàoxìng · validity 2026/03/04 有效性 yǒuxiàoxìng validity validity 我们需要验证这份数据的有效性。 noun created sense Mar 4, 2026, 02:25 AM