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.
例文
3 / 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.
語族
覚え方のコツ
老 (old) + 龄 (age) + 化 (-ize/process) = The process of getting older.
クイックテスト
随着出生率下降，人口____已经成为一个全球性问题。
正解！
正解は： 老龄化
例文
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.
語族
よく使う組み合わせ
よく使うフレーズ
老龄化人口
aging population
深度老龄化
deeply aging
老龄化服务
services for the elderly
よく混同される語
高龄 refers to an individual being advanced in years, while 老龄化 refers to the societal process of aging.
使い方のコツ
Frequently used in IELTS Writing Task 2 when discussing social issues, demographics, or government spending.
よくある間違い
Learners sometimes use it as an adjective for a person; it should only describe a societal trend or population.
覚え方のコツ
老 (old) + 龄 (age) + 化 (-ize/process) = The process of getting older.
語源
Derived from Modern Chinese terms for demographic shifts.
文法パターン
文化的な背景
China is currently facing a rapid aging process due to past population policies and economic development.
クイックテスト
随着出生率下降，人口____已经成为一个全球性问题。
正解！
正解は： 老龄化
societyの関連語
现状
B1The current state of affairs or the existing situation at a specific time.
动向
B1The direction in which something is developing or moving; a trend or movement.
志愿者
B1A person who freely offers to take part in an enterprise or undertake a task without being paid.
包容
B1To be inclusive and tolerant of different opinions, cultures, or behaviors.
鸿沟
B1A deep gap or a big difference between two things, such as opinions, social classes, or wealth.
价值观
B1A person's or social group's principles or standards of behavior; one's judgment of what is important in life.
生活方式
B1The way in which a person or group lives, including habits, diet, and activities.
凸显
B1To make something stand out or become more prominent; to highlight a problem or characteristic.
改善
B1To make something better or to improve a situation that was previously unsatisfactory.
建立
B1To start, create, or set up an organization, system, or relationship, especially one that is intended to last for a long time.
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