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public address system

/ˈpʌblɪk əˈdres ˌsɪstəm/

翻译: 一种电子系统,由麦克风、放大器和扬声器组成,用于放大声音并向公共场所(如机场、体育场或学校)的大量听众广播通知。

1 个条目

phrase

/ˈpʌblɪk əˈdres ˌsɪstəm/B2formaltechnical
  • zh一种电子系统,由麦克风、放大器和扬声器组成,用于放大声音并向公共场所(如机场、体育场或学校)的大量听众广播通知。

An electronic system consisting of microphones, amplifiers, and loudspeakers used to amplify sound and make announcements audible to a large audience in public spaces such as airports, stadiums, or schools.

  1. Sound amplification systemB1formal

    An electronic system comprising microphones, amplifiers, and loudspeakers used to amplify sound for a large audience.

    zh公共广播系统

    • The school installed a new public address system in the gymnasium.
    • The airport uses a public address system to announce flight delays.
    • The speaker's voice was clear through the public address system.