注音 ㄅ一ˇ ㄙㄨㄢˋ
拼音 bǐ suàn
▸ 心算 ▸ 珠算
基本釋義
⒈ 用筆寫出算式來計算。
英reckon on paper; written calculation;
心算: 籌劃;籌算。英mental calculation;
珠算: 以算盤計數運算。英reckoning by the abacus; calculation with an abacus;