1. In mathematics, the multiplicative property states that when you multiply two numbers, the result is always greater than or equal to the original numbers.
数学中，乘法性质说明当你将两个数相乘时，结果总是大于或等于原始数。
2. The use of multiplicative models can help explain the exponential growth of certain populations.
使用乘法模型可以帮助解释某些人口的指数增长。