amplifier
🇺🇸
/ˈæmplɪfaɪər/
🇬🇧
/ˈæmplɪfaɪə(r)/
noun
R
A device that makes sounds or signals stronger by increasing their power.
The music was too quiet, so we needed an amplifier to boost the volume.
音樂聲音太小了，所以我們需要一個擴音器來提高音量。
translation
放大器
詞形變化
Plural
amplifiers