kuò​yīn​qì

amplifier / loudspeaker / megaphone

Senses

扩音器/ 擴音器 kuò​yīn​qì amplifier / loudspeaker / megaphone

a device used to amplify sound, such as a megaphone, loudspeaker, or audio amplifier

References

classifier 扩音器/擴音器 支/支
classifier 扩音器/擴音器 台/臺
synonym 扩音器/擴音器 扩大器/擴大器
same_as 扩大器/擴大器 扩音器/擴音器