老龄化
The process by which the median age of a population increases due to rising life expectancy and declining birth rates. It is a major demographic challenge for modern social welfare systems.
Exemplos
3 de 5我们需要出台更多政策来应对老龄化问题。
We need to introduce more policies to deal with the aging problem.
老龄化社会需要更多的医疗资源。
An aging society requires more medical resources.
这个城市的老龄化现象非常明显。
The aging phenomenon in this city is very obvious.
Família de palavras
Dica de memorização
老 (old) + 龄 (age) + 化 (-ize/process) = The process of getting older.
Quiz rápido
随着出生率下降，人口____已经成为一个全球性问题。
Correto!
A resposta correta é: 老龄化
Exemplos
我们需要出台更多政策来应对老龄化问题。
formalWe need to introduce more policies to deal with the aging problem.
老龄化社会需要更多的医疗资源。
academicAn aging society requires more medical resources.
这个城市的老龄化现象非常明显。
everydayThe aging phenomenon in this city is very obvious.
专家们正在讨论老龄化对经济的影响。
businessExperts are discussing the impact of aging on the economy.
面对老龄化，年轻人的负担越来越重。
informalFacing aging, the burden on young people is getting heavier.
Família de palavras
Colocações comuns
Frases Comuns
老龄化人口
aging population
深度老龄化
deeply aging
老龄化服务
services for the elderly
Frequentemente confundido com
高龄 refers to an individual being advanced in years, while 老龄化 refers to the societal process of aging.
Notas de uso
Frequently used in IELTS Writing Task 2 when discussing social issues, demographics, or government spending.
Erros comuns
Learners sometimes use it as an adjective for a person; it should only describe a societal trend or population.
Dica de memorização
老 (old) + 龄 (age) + 化 (-ize/process) = The process of getting older.
Origem da palavra
Derived from Modern Chinese terms for demographic shifts.
Padrões gramaticais
Contexto cultural
China is currently facing a rapid aging process due to past population policies and economic development.
Quiz rápido
随着出生率下降，人口____已经成为一个全球性问题。
Correto!
A resposta correta é: 老龄化
Gramática relacionada
Vocabulário relacionado
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