单词	public address system
释义	English Business public address systemnoun [ C ] uk/ˌpʌb.lɪk əˈdres ˌsɪs.təm/us/ˌpʌb.lɪk əˈdres ˌsɪs.təm/abbreviation PA equipment for making sound louder in a public place Thesaurus: synonyms and related words Amplifiers, microphones & speakers amplifier amplify balance bass 1 earphones headphones headset loudhailer loudspeaker megaphone mic microphone mike mike check mike sb up pa PA system speaker Tannoy tap See more results » public address systemnoun [ C ] ukusabbreviation PA, also PA system COMMUNICATIONS a system used to make announcements or play music in public places
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