Read Edit View history 相成 xiāngchéng complement Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 相成 · xiāngchéng · complement 2026/03/12 相成 xiāngchéng complement to complement each other, helping one another to reach completion or success 理论与实践相辅相成。 idiom created sense Mar 12, 2026, 01:53 AM