a group of possible customers who are similar in income, age, habits, etc. 细分市场◆Schools are a growing market segment. 学校是一个正在成长的细分市场。
products produced for one particular group of customers 细分市场（为特定顾客群生产的产品）◆Their strongest market segment is in small notebook computers. 他们最强大的细分市场在於小型笔记本电脑。