効果
The result or impact produced by an action, treatment, or cause. It is used to describe how well something works or the specific outcome achieved through effort or influence.
أمثلة
3 من 5この薬はすぐに効果が出ます。
This medicine takes effect quickly.
新政策の経済的効果を検討する必要があります。
We need to examine the economic effects of the new policy.
この筋トレ、効果あると思う?
Do you think this workout is effective?
عائلة الكلمة
نصيحة للحفظ
Think of a 'Coca-Cola' (Kouka) commercial; the 'effect' of drinking it is supposed to be instant happiness and refreshment.
اختبار سريع
毎日の練習は、ピアノの上達に大きな___があります。
صحيح!
الإجابة الصحيحة هي: 効果
أمثلة
この薬はすぐに効果が出ます。
everydayThis medicine takes effect quickly.
新政策の経済的効果を検討する必要があります。
formalWe need to examine the economic effects of the new policy.
この筋トレ、効果あると思う?
informalDo you think this workout is effective?
実験により、その成分の抗酸化効果が証明された。
academicThe experiment proved the antioxidant effect of the component.
先月の広告はあまり効果がありませんでした。
businessLast month's advertisement wasn't very effective.
عائلة الكلمة
تلازمات شائعة
العبارات الشائعة
効果絶大
extremely effective
音響効果
sound effects
心理的効果
psychological effect
يُخلط عادةً مع
'Kekka' is a general result (can be good or bad), while 'Kouka' focuses on the effectiveness or intended influence of an action.
'Kouritsu' refers to efficiency (speed/resource usage), whereas 'Kouka' refers to effectiveness (the power to produce a result).
ملاحظات الاستخدام
Kouka is most commonly paired with the verbs 'aru' (to have) or 'deru' (to appear/show). It is used for positive or intended outcomes, except in the phrase 'gyaku-kouka' (backfire).
أخطاء شائعة
Learners often forget that 'kouka' is a noun and try to use it as a verb without 'ga aru' or 'wo motarasu'. Do not say 'kouka suru' to mean 'to be effective'.
نصيحة للحفظ
Think of a 'Coca-Cola' (Kouka) commercial; the 'effect' of drinking it is supposed to be instant happiness and refreshment.
أصل الكلمة
Derived from Sinitic roots: 'kou' (効) meaning efficacy or result, and 'ka' (果) meaning fruit or consequence.
أنماط نحوية
السياق الثقافي
In Japanese marketing, especially for cosmetics and supplements, the word 'kouka' is strictly regulated by the Pharmaceutical Affairs Act regarding what claims can be made.
اختبار سريع
毎日の練習は、ピアノの上達に大きな___があります。
صحيح!
الإجابة الصحيحة هي: 効果
مفردات ذات صلة
مزيد من كلمات general
必須
B2Something that is absolutely necessary or required. It cannot be omitted or avoided.
正当
B2Being lawful, fair, or based on a logical or moral reason; legitimate.
重複
B2Duplication, overlap, or repetition. It refers to situations where the same thing exists in multiple places or happens more than once unnecessarily.
価値
A1Kachi refers to the worth, merit, or importance of something, whether in a monetary, moral, or practical sense. It is commonly used to describe how useful or precious an object, idea, or action is to a person or society.
差
A1A noun referring to a difference, gap, or margin between two or more things. It is frequently used to describe disparities in quantity, quality, time, or ability.
特徴
A1A distinctive feature, characteristic, or trait that makes someone or something stand out from others. It is used to describe physical appearances, personality traits, or qualities of objects.
能力
A1Nouryoku refers to the mental or physical power, skill, or capacity required to perform a specific task or function. It can describe both innate talent and skills acquired through learning and practice.
活用
A1Katsuyou refers to the practical or effective application of a resource, skill, or piece of information to achieve a goal. In a linguistic context, it specifically describes the conjugation or inflection of verbs and adjectives to change their grammatical function.
影響
A1The power or effect that someone or something has on the actions, behavior, or opinions of others. It describes how one thing can cause a change or produce a result in another thing, whether positive or negative.
結果
A1Kekka refers to the outcome, effect, or consequence of an action, process, or event. It is used to describe what happens at the end of a situation, such as the score of a game or the marks on an exam.
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