demographer什么意思 demographer音标、翻译、用法
demographer音标
英 [dɪ'mɒɡrəfə(r)]
美 [dɪ'mɒɡrəfə(r)]
demographer翻译
n.
人口统计学家；
变形
复数：demographers
英英释义
demographer[ di:'mɔɡrəfə ]
n.a scientist who studies the growth and density of populations and their vital statistics
同义词：demographistpopulation scientist
demographer用法
双语例句
用作名词(n.)Professor Antonio Golini is a demographer at the University of Rome.
罗马大学安东尼奥教授是位人口统计学家。Demographer William Frey says immigrants with young families will help keep the United States competitive.
人口统计学家佛瑞表示这些年轻的家庭会帮助美国保持竞争力。
权威例句
A Portrait of Unauthorized Immigrants in the ...
Net Migration from Mexico Falls to Zero—and Perhaps Less
Trends in Unauthorized Immigration: Undocumented Inflow Now Trails Legal Inflow
1. Unauthorized Immigrants and Their U.S.-Born
Why evolutionary biologists should be demographers.
The Future of Human Longevity: A Demographer's Perspective
What makes a scientific article influential? The case of demographers
Explaining Family Change and Variation: Challenges for Family Demographers
A Demographer Looks at American Families
Demographers and Their Journals: Who Remains Uncited After Ten Years?