commutative law of multiplication

例句：

1. 1. The commutativelaw of multiplication states that the productof two numbers is equal to the sumof their reciprocals.
   乘法分配律指出，两个数的乘积等于它们的倒数之和。
2. 2. In mathematics, the commutative law ofmultiplication is a fundamental property that appliesto all real numbers.
   在数学中，乘法分配律是所有实数的基本属性。
3. 3. The commutative law of multiplication is used in various fields such asphysics, chemistry, andeconomics to describe the behavior of quantitiesunder specific conditions.
   乘法分配律在物理学、化学和经济学等各个领域被用来描述在特定条件下数量的行为。