发声器

sound device

to send out / to show (one's feeling) / to issue / to develop / to make a bundle of money / classifier for gunshots (rounds)

hair / Taiwan pr. [fa3]

vocal / sound / sound production / to utter / to give voice

sound / voice / tone / noise / reputation / classifier for sounds

device / tool / utensil / CL:臺|台[tai2]

vocal organs / vocal cords