Read Edit View history 四则运算 sìzéyùnsuàn four operations Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 四则运算/ 四則運算 sìzéyùnsuàn four operations the four basic operations of arithmetic (addition, subtraction, multiplication and division) 小学生首先要掌握整数的四则运算。 Edit Delete References Add reference No references for this word.
四则运算/ 四則運算 sìzéyùnsuàn four operations the four basic operations of arithmetic (addition, subtraction, multiplication and division) 小学生首先要掌握整数的四则运算。 Edit Delete