Read Edit View history 默算 mòsuàn mental arithmetic Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 默算 mòsuàn mental arithmetic verb · to perform mathematical calculations in one's mind without writing them down 他不需要计算器，直接通过默算就得出了答案。 Edit Delete References Add reference No references for this word.
默算 mòsuàn mental arithmetic verb · to perform mathematical calculations in one's mind without writing them down 他不需要计算器，直接通过默算就得出了答案。 Edit Delete