수명
The length of time a living being is expected to live or the period during which a machine or product functions.
例句
3 / 5이 배터리는 수명이 얼마나 돼요?
How long is the lifespan of this battery?
기대 수명 연장에 따른 노후 대책이 필요합니다.
Measures for old age are needed as life expectancy increases.
내 컴퓨터 수명이 다 된 것 같아.
I think my computer's lifespan is over.
词族
记忆技巧
Su (long/life) + Myeong (life). Long life.
快速测验
생활 환경이 좋아지면서 사람들의 ____ 수명이 길어지고 있다.
正确!
正确答案是: 평균
例句
이 배터리는 수명이 얼마나 돼요?
everydayHow long is the lifespan of this battery?
기대 수명 연장에 따른 노후 대책이 필요합니다.
formalMeasures for old age are needed as life expectancy increases.
내 컴퓨터 수명이 다 된 것 같아.
informalI think my computer's lifespan is over.
생활 습관이 수명에 미치는 결정적인 요인을 연구한다.
academicStudy the decisive factors that lifestyle habits have on lifespan.
제품의 수명을 연장하기 위한 기술을 개발했습니다.
businessWe developed technology to extend the lifespan of products.
词族
常见搭配
常用短语
수명을 늘리다
to increase lifespan
수명이 짧다
lifespan is short
수명 단축
shortening of lifespan
容易混淆的词
Saeng-myeong refers to the quality/essence of life; su-myeong refers to the duration of life.
使用说明
High frequency in IELTS topics about aging societies and technological durability.
常见错误
Don't confuse with '나이' (age). 'Su-myeong' is the total span, not the current age.
记忆技巧
Su (long/life) + Myeong (life). Long life.
词源
From Sino-Korean 壽命 (long life + life).
语法模式
文化背景
South Korea is one of the fastest-aging societies, making 'average lifespan' a central political topic.
快速测验
생활 환경이 좋아지면서 사람들의 ____ 수명이 길어지고 있다.
正确!
正确答案是: 평균
相关词汇
更多health词汇
억제하다
B2To suppress, restrain, or hold back something, such as emotions, physical growth, inflation, or chemical reactions. It implies active control to prevent something from increasing.
취약하다
B2To be weak or easily affected/damaged by something. Often used regarding security, health, or social standing.
부작용
B2An unintended, unpleasant, or harmful result of a drug, medical treatment, or even a policy or action.
저하
B2A decline, lowering, or deterioration in level, quality, capability, or efficiency.
확산하다
B2To spread or distribute something (like a disease, rumor, or culture) over a wide area or among many people.
결핍
B2The state of lacking something essential, such as nutrients, affection, or resources.
증진하다
B2To increase or improve something like health, efficiency, or welfare.
소진하다
B2To exhaust or completely use up resources, strength, or energy.
진단
B2The identification of the nature of an illness or other problem by examination of the symptoms; an assessment or analysis of a situation.
예방하다
B1To stop something bad from happening before it occurs. Usually used in the context of disease, accidents, or crime.
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