attenuation
🇺🇸
/əˌtenjuˈeɪʃn/
🇬🇧
/əˌtenjuˈeɪʃn/
The process of something becoming less strong or less intense.
The use of soundproofing materials in the room helped with the attenuation of noise from outside.
在房間使用隔音材料有助於減少來自外部的噪音。