Vocab Bloom Hub

pa system

/ˈpiː eɪ ˈsɪstəm/

翻译: 公共广播系统,由麦克风、放大器和扬声器组成,用于放大声音或向学校、体育场、机场等场所的大批听众广播通知。

1 个条目

phrase

/ˈpiː eɪ ˈsɪstəm/B1formaltechnical
  • zh公共广播系统,由麦克风、放大器和扬声器组成,用于放大声音或向学校、体育场、机场等场所的大批听众广播通知。

A public address system, consisting of microphones, amplifiers, and loudspeakers, used to amplify sound or broadcast announcements to a large audience in venues such as schools, stadiums, or airports.

  1. Public Address SystemB1formal

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

    zh公共广播系统

    • The principal made an announcement over the PA system.
    • The stadium's PA system was loud and clear.
    • They installed a new PA system for the conference hall.