低下
A reduction or decline in level, quality, quantity, function, or value. Often used to describe negative trends.
Ejemplos
3 de 5視力が低下した。
My eyesight has declined.
品質の低下を防ぐ。
Prevent the decline in quality.
免疫力の低下が病気の原因になる。
A decline in immunity causes illness.
Familia de palabras
Truco para recordar
Tei (Low) + Ka (Become). To become low.
Quiz rápido
睡眠不足は作業効率の（ ）を招く。
¡Correcto!
La respuesta correcta es: 低下
Ejemplos
視力が低下した。
everydayMy eyesight has declined.
品質の低下を防ぐ。
businessPrevent the decline in quality.
免疫力の低下が病気の原因になる。
academicA decline in immunity causes illness.
支持率が大幅に低下した。
formalThe approval rating declined significantly.
最近、集中力が低下ぎみだ。
informalLately, my concentration has been declining.
Familia de palabras
Colocaciones comunes
Frases Comunes
学力の低下
decline in academic ability
体力の低下
decline in physical strength
意欲の低下
loss of motivation
Se confunde a menudo con
Genshou is for quantity (fewer items), while Teika can be for quality, level, or ability.
Notas de uso
Very common in IELTS to describe declining rates (birth rates, interest rates) or quality.
Errores comunes
Do not confuse with 'teigi' (definition).
Truco para recordar
Tei (Low) + Ka (Become). To become low.
Origen de la palabra
From 'tei' (low) and 'ka' (transform/become).
Patrones gramaticales
Quiz rápido
睡眠不足は作業効率の（ ）を招く。
¡Correcto!
La respuesta correcta es: 低下
Vocabulario relacionado
Más palabras de academic
標本
B2A small part or quantity intended to show what the whole is like; a sample. In statistics, it refers to a subset of a population used for research.
重要性
B1The state or fact of being of great significance or value.
適切
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手順
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構成
B1The way in which a whole or mixture is made up. In academic contexts, it refers to the organization of an essay, the composition of a substance, or the structure of a group.
利点
B1A condition or circumstance that puts one in a favorable or superior position; an advantage. Vital for IELTS 'Advantages and Disadvantages' essays.
課題
B1A task or piece of work to be done. It also refers to a problem or issue that needs to be addressed or solved.
関連
B1A connection or relationship between two or more things. It describes how one thing is linked to another.
理論
B1A supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
意義
B1The significance, value, or meaning of something, especially in a social or academic context.
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