attenuator
🇺🇸
/əˈtenjueɪtər/
🇬🇧
/əˈtenjueɪtə(r)/
noun
R
A device that reduces the power or intensity of a signal or sound.
The technician installed an attenuator to lower the volume of the radio signal.
技术员安装了一个衰减器，以降低无线电信号的音量。
translation
衰减器
词形变化
Plural
attenuators