|
Từ điển WordNet v3.1 - WordNet Dictionary
loudspeaker system
electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance • Syn: loudspeaker, speaker, speaker unit, speaker system • Hypernyms: electro-acoustic transducer • Hyponyms: bullhorn, loud hailer, loud-hailer, squawk box, squawker, intercom speaker, subwoofer, tannoy, tweeter, woofer • Part Holonyms: public address system, P.A. system, PA system, P.A., PA
|
|
|
|