amplifier
US /ˈæm.plə.faɪ.ɚ/
UK /ˈæm.plɪ.faɪ.ər/
名詞
放大器, 擴音器
an electronic device for increasing the amplitude of electrical signals, used in sound reproduction.
範例:
•
He connected his guitar to the amplifier to make it louder.
他把吉他連接到放大器上，讓聲音更大。
•
The concert hall had powerful amplifiers for the sound system.
音樂廳有強大的音響系統放大器。
相關詞: