数学的单词是mathematics。mathematics的；例句：Once you understand the mathematics of debt you can work your way out of it（一旦掌握了债务计算，你就能迎刃而解）。
扩展资料
mathematics的例句：Most of the students in this class are good at mathematics（这个班的`学生多半数学很好）；Mathematics and astronomy are cognate sciences（数学和天文学是互相关联的科学）。
