kong3 jam1 hei3擴音器扩音器

Jyutpingkong3 jam1 hei3
Yalekong yām hei
Rare

Definition

An audio amplification device such as a megaphone, amplifier, or loudspeaker.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector