Read Edit View history 方程组 fāngchéngzǔ system of equations Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 方程组/方程組 · fāngchéngzǔ · system of equations 2026/03/04 方程组 / 方程組 fāngchéngzǔ system of equations (math.) simultaneous equations; system of equations 老师教我们如何解这个线性方程组。 created sense Mar 4, 2026, 02:25 AM