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单词 public-address system
释义

public-address system

UK

Word Forms

singularpublic-address system
pluralpublic-address systems

DEFINITIONS1
  1. 1
    a system of electrical equipment used for speaking or playing music in a large building or area. The more usual word is PA system.
    Synonyms and related words

    Machines and equipment with a specific use

public-address system

US

Word Forms

singularpublic-address system
pluralpublic-address systems

DEFINITIONS1
  1. 1
    a system of electrical equipment used for speaking or playing music in a large building or area. The more usual word is PA system.
    Synonyms and related words

    Machines and equipment with a specific use
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更新时间:2024/12/23 18:54:13