Read Edit View history 有效 yǒuxiào HSK3 effective Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 有效 yǒuxiào effective effective; efficacious; in effect; having the desired result Edit Delete 有效 yǒuxiào valid legally valid; available for use; not expired Edit Delete References Add reference antonym 无效/無效 → 有效/有效 Edit Delete