Read Edit View history 数学公式 shùxuégōngshì mathematical formula Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 数学公式/ 數學公式 shùxuégōngshì mathematical formula 老师在黑板上写下了一个复杂的数学公式。 Edit Delete References Add reference No references for this word.