kuò​dà​jī

amplifier

Senses

扩大机/ 擴大機 kuò​dà​jī amplifier

an electronic device for increasing the power of a signal, especially for audio

扩大机/ 擴大機 kuò​dà​jī enlarger

an apparatus used in photography for producing a print larger than the original negative

References

classifier 扩大机/擴大機 台/臺