infinite product

• 无穷积,无尽乘积

infinite product的用法和样例：

例句

1. The area of any square is equal to the product of two of its sides.
   任意一个正方形的面积等于其二边长的乘积。
2. Factors are any numbers that form a product when multiplied together.
   系数是相乘时得到乘积的任一数字。