효율적
Achieving maximum productivity with minimum wasted effort or expense.
例句
3 / 5이 시스템은 에너지 소비를 줄이는 데 효율적이다.
This system is efficient in reducing energy consumption.
더 효율적인 업무 방식을 찾아봅시다.
Let's find a more efficient way of working.
학습 효율적 방법을 사용하면 공부 시간을 단축할 수 있다.
Using efficient learning methods can shorten study time.
词族
记忆技巧
Hyo-yul. Think of 'Yield'. High yield from low effort.
快速测验
자원을 _____으로 사용하는 것이 지속 가능한 발전의 핵심이다.
正确!
正确答案是: 효율적
例句
이 시스템은 에너지 소비를 줄이는 데 효율적이다.
academicThis system is efficient in reducing energy consumption.
더 효율적인 업무 방식을 찾아봅시다.
businessLet's find a more efficient way of working.
학습 효율적 방법을 사용하면 공부 시간을 단축할 수 있다.
everydayUsing efficient learning methods can shorten study time.
정부는 예산을 효율적으로 집행해야 한다.
formalThe government must execute the budget efficiently.
그렇게 하면 전혀 효율적이지 않아.
informalIt's not efficient at all if you do it that way.
词族
常见搭配
常用短语
효율을 높이다
to increase efficiency
저비용 고효율
low cost, high efficiency
효율성이 떨어지다
efficiency drops
容易混淆的词
Hyo-yul-jeok is about 'efficiency' (input vs output), while Hyo-gwa-jeok is about 'effectiveness' (reaching the goal).
使用说明
A key word for discussing solutions to economic or environmental problems in IELTS.
常见错误
Learners often confuse '효율적' with '효과적'. Remember: Efficiency is about 'how', Effectiveness is about 'did it work'.
记忆技巧
Hyo-yul. Think of 'Yield'. High yield from low effort.
词源
From Sino-Korean '效率' (effect + rate).
语法模式
快速测验
자원을 _____으로 사용하는 것이 지속 가능한 발전의 핵심이다.
正确!
正确答案是: 효율적
相关词汇
更多economics词汇
잉여
B2An amount that remains after the required amount has been used; a surplus.
편익
B2The convenience and profit or benefit obtained from a certain thing or action.
대폭
B1To a large degree or extent; drastically or sharply. Usually used to describe changes in numbers, prices, or policies.
저조하다
B1To be low, poor, or sluggish in terms of rate, frequency, or performance compared to a standard or expectation.
지출하다
B1To spend or pay out money for a specific purpose, especially from a formal budget or fund.
경제
B1The system of production, distribution, and consumption of goods and services in a country or region.
산정하다
B1To calculate or estimate a numerical value, such as a price, amount, or rate, based on certain criteria.
소비하다
B1To use up a resource such as money, time, energy, or goods.
보조금
B1Money given by a government or organization to help pay for something or to support an industry; a subsidy.
거시적
B1Relating to the whole of something rather than its parts; macroscopic. It involves looking at a large-scale or general perspective rather than focusing on small details.
评论 (0)
登录后评论免费开始学习语言
免费开始学习