人口中的一个特定子群体,通常按人口统计特征划分
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人口中的一个特定子群体,通常按人口统计特征划分
a distinct subgroup within a population, often defined by demographic characteristics
The marketing campaign was designed to appeal to a younger population segment.
这次营销活动旨在吸引更年轻的人口群体。
人口中的一个特定子群体,通常按人口统计特征划分
a distinct subgroup within a population, often defined by demographic characteristics
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