優化組合 yōuhuàzǔhé optimization grouping Origin Definitions Defs Strokes Stroke Words Sentences Sents yōuhuàzǔhé optimization grouping 优化 優化 yōuhuà to optimize to improve by changing or reorganizing; to make superior组合 組合 zǔhé noun combination a group; association; set; the resulting whole formed by combining partsyōuhuàzǔhé to optimize grouping 优化 優化 yōuhuà to optimize to improve by changing or reorganizing; to make superior组合 組合 zǔhé verb to combine to assemble; to compose; to unite different parts into a whole