効率
Efficiency refers to the ability to achieve a goal or perform a task with the least waste of time, effort, or resources. In a business context, it specifically describes the ratio of output to input, focusing on productivity and streamlining processes.
Beispiele
3 von 5この電子レンジは効率がいいです。
This microwave is very efficient.
業務効率の向上が弊社の課題です。
Improving operational efficiency is a challenge for our company.
もっと効率よく勉強したほうがいいよ。
You should study more efficiently.
Wortfamilie
Merkhilfe
Think of 'Kou' (Effect) + 'Ritsu' (Rate). It's the 'Rate of Effect' you get for your hard work.
Schnelles Quiz
もっと___よく仕事を終わらせる方法を考えましょう。
Richtig!
Die richtige Antwort ist: 効率
Beispiele
この電子レンジは効率がいいです。
everydayThis microwave is very efficient.
業務効率の向上が弊社の課題です。
formalImproving operational efficiency is a challenge for our company.
もっと効率よく勉強したほうがいいよ。
informalYou should study more efficiently.
本研究では、エネルギーの変換効率を測定した。
academicIn this study, the energy conversion efficiency was measured.
新しいシステムを導入して、作業効率を上げましょう。
businessLet's introduce a new system and increase work efficiency.
Wortfamilie
Häufige Kollokationen
Häufige Phrasen
効率を追求する
to pursue efficiency
効率を重視する
to prioritize efficiency
効率が落ちる
efficiency drops
Wird oft verwechselt mit
Nouritsu is usually used for human labor speed, whereas Kouritsu is broader, applying to machines, systems, and general physics.
Kouka means 'effectiveness' (the result itself), while Kouritsu is 'efficiency' (the ratio of effort to result).
Nutzungshinweise
It is most frequently paired with the adjectives 'ii' (good) or 'warui' (bad). In business settings, 'kouritsuka' (efficiency improvement) is a very common buzzword.
Häufige Fehler
Don't confuse efficiency (kouritsu) with efficacy/effect (kouka). Efficiency is about 'how' you do it, while effect is about 'what' happened.
Merkhilfe
Think of 'Kou' (Effect) + 'Ritsu' (Rate). It's the 'Rate of Effect' you get for your hard work.
Wortherkunft
From Middle Chinese roots: 'Kou' (効) meaning effect or efficacy, and 'Ritsu' (率) meaning rate or proportion.
Grammatikmuster
Kultureller Kontext
Japanese corporate culture emphasizes 'Kouritsuka' (streamlining) to combat long working hours and resource scarcity.
Schnelles Quiz
もっと___よく仕事を終わらせる方法を考えましょう。
Richtig!
Die richtige Antwort ist: 効率
Verwandtes Vokabular
Mehr business Wörter
費用対効果
B2The relationship between the cost of an investment and the benefit or performance derived from it.
運用
B2The practical use or operation of a system, rules, or assets to achieve a goal.
主導権
B2The right or power to lead or take the initiative in a situation. It is often used in negotiations, sports, and politics.
委託
B2The act of entrusting a task, responsibility, or authority to another person or organization, often through a formal agreement.
待遇
B2The way a person is treated by an organization or individual, specifically regarding salary, benefits, and working conditions.
利潤
B2Profit; specifically the surplus remaining after all costs and expenses have been deducted from revenue in an economic or business context.
差別化
B2The process of distinguishing a product or service from others to make it more attractive to a target market.
終身雇用
B2A traditional Japanese practice where an employee stays with the same company from graduation until retirement.
選定
B2To select or choose the best person or thing for a specific purpose among many candidates. It implies a formal or deliberate selection process.
代替案
B2A substitute plan or an alternative proposal. Essential for IELTS Speaking Part 3 or Writing Task 2 when suggesting solutions to problems.
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