demography
🇺🇸
/dɪˈmɑːɡrəfi/
🇬🇧
/dɪˈmɒɡrəfi/
noun
R
The study of a population's size, growth, and characteristics, such as age, sex, and health.
Understanding the demography of a community helps in planning for their needs and services.
了解一個社區的人口統計特徵有助於規劃他們的需求和服務。
translation
人口學
詞形變化
Plural
demographies