感染
Infection refers to the process where viruses or bacteria enter the body and multiply. It is also used metaphorically for the spread of emotions, computer viruses, or habits.
Ejemplos
3 de 5風邪の感染を防ぐために、毎日手を洗います。
I wash my hands every day to prevent cold infection.
ウイルス感染拡大の影響で、イベントは中止になりました。
The event was canceled due to the spread of the viral infection.
あいつのあくび、すぐに感染するから面白いよね。
It's funny how his yawns are so infectious.
Familia de palabras
Truco para recordar
Think of the kanji: 感 (kan - feeling/influence) and 染 (sen - dye/stain). An infection 'stains' your body with the 'influence' of a virus.
Quiz rápido
冬はインフルエンザの___が広がりやすい季節です。
¡Correcto!
La respuesta correcta es: 感染
Ejemplos
風邪の感染を防ぐために、毎日手を洗います。
everydayI wash my hands every day to prevent cold infection.
ウイルス感染拡大の影響で、イベントは中止になりました。
formalThe event was canceled due to the spread of the viral infection.
あいつのあくび、すぐに感染するから面白いよね。
informalIt's funny how his yawns are so infectious.
この論文は、特定の細菌による感染経路を研究している。
academicThis paper investigates the infection routes of specific bacteria.
社内での集団感染を防ぐため、リモートワークを推奨します。
businessWe recommend remote work to prevent mass infection within the company.
Familia de palabras
Colocaciones comunes
Frases Comunes
感染力が強い
highly infectious / strong infectivity
感染を広げる
to spread an infection
コンピューター感染
computer virus infection
Se confunde a menudo con
Densen specifically emphasizes the spread from one person/animal to another, while kansen is the general biological process of being infected.
Ousen refers to environmental pollution or contamination of objects, rather than biological infection of a living host.
Notas de uso
Kansen is a versatile word used for medical, digital (computers), and social (emotions/habits) contexts. It is frequently turned into a verb by adding 'suru'.
Errores comunes
Learners often use 'kansen' for general pollution (like air pollution), but 'ousen' should be used instead. Also, remember to use the particle 'ni' for the source (e.g., virus ni kansen suru).
Truco para recordar
Think of the kanji: 感 (kan - feeling/influence) and 染 (sen - dye/stain). An infection 'stains' your body with the 'influence' of a virus.
Origen de la palabra
Derived from Middle Chinese, where 'kan' means to move or influence, and 'sen' means to dye or catch. Together they mean 'to be influenced and stained.'
Patrones gramaticales
Contexto cultural
In Japan, wearing masks is a common social etiquette for 'kansen yobou' (infection prevention), even before the COVID-19 pandemic.
Quiz rápido
冬はインフルエンザの___が広がりやすい季節です。
¡Correcto!
La respuesta correcta es: 感染
Vocabulario relacionado
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