demographic： [ˌdeməˈɡræfɪk]
adj.人口统计学的;人口学的
n.(某个地方或社会的)人口统计数据;(尤指特定年龄段的)人群
复数： demographics
例句：1.The first demographic transition changed the face of the western world as thoroughly as did the industrial revolution.
第一次人口统计学的变革就像当年的工业革命一样改变了西方世界的面孔。
2.Demographic trends suggest that the number of women going into employment is steadily increasing.
人口统计学的趋势提出女性将要入职的数量平稳的增长着。
3.Most of our listeners are in the 25-39 demographic.
我们的大多数听众都属于25至39岁这个年龄段。
4.The demographics of that group looked quite different from those in the competition round---of the 16 video finalists, 13 were girls and eight were African-American students.
这一组的人口分布与竟赛轮出现了很大不频决赛选手中，13个是女生，8个是非裔美国学生。
5.But efforts are in place to expose more black, Hispanic, and low-income students to advanced math, in the hope that the demographic pool of high-level contenders will eventually begin to shift and become less exclusive.
但一直努力着让更多的黑人西班牙裔和低收入家庭的学生进入高等数学领域，希望能改变高水平竞争者的人口池，使其不再那么排外。
6.The answer seems to lie, not in obvious economic boosters like technology or natural resources, but demographics.
答案似乎并不是常见的技术或自然资源等经济增长点，而是人口。
n. 人口特征; 人口统计学的( demographic的名词复数 )。
[例句]It also describes current workforce demographics and future job prospects。
例句:
It is generally studied and mapped by an organization through lists and reportscontaining demographic information that may have an effect on the marketing of keyproducts or services.
组织通常通过包含了可能对主要产品或服务的市场营销产生影响的人口统计信息的列表或包括来研究或划分它的。
