Last Updated
：2025/12/21
減衰
Hiragana
げんすい
Noun
Japanese Meaning
振動や波動のエネルギーが時間や距離とともに失われていくこと / 音や電波、信号などの強さが伝搬するにつれて弱くなる現象 / 力学系で、摩擦や抵抗によって振幅が次第に小さくなること / 広い意味で、ある作用や効果がだんだん弱まったり薄れたりしていくこと
Easy Japanese Meaning
だんだんと力や大きさが小さくなっていくこと
Chinese (Simplified)
衰减 / 阻尼
Sense（1）
attenuation; damping
（ canonical ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
減衰
See correct answer
This microphone has less sound attenuation.
See correct answer
このマイクは音の減衰が少ない。
Japanese - English
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