Read Edit View history 三次方程 sāncìfāngchéng cubic equation Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 三次方程 · sāncìfāngchéng · cubic equation 2026/03/04 三次方程 sāncìfāngchéng cubic equation a cubic equation (math.) 我们需要求解这个三次方程。 created sense Mar 4, 2026, 02:25 AM