找诗词>英语词典>public address system翻译和用法

public address system

英 [ˌpʌblɪk əˈdres sɪstəm]

美 [ˌpʌblɪk əˈdres sɪstəm]

n.  扩音系统

计算机

牛津词典

    noun

    • 扩音系统
      an electronic system that uses microphones and loudspeakers to make music, voices, etc. louder so that they can be heard by everyone in a particular place or building

      柯林斯词典

      • N-COUNT 扩音系统(缩略形式为PA)
        Apublic address systemis a set of electrical equipment which allows someone's voice, or music, to be heard throughout a large building or area. The abbreviationPAis also used.
        1. The news was announced on the public address system at the high school.
          消息是在这所中学的广播里宣布的。

      英英释义

      noun

      双语例句

      • Private health care institutions are useful complement to public medical and health institutions, and training and development of private medical and health institutions will address the problems of current health care system in our country.
        民办医疗卫生机构是公立医疗卫生机构的有益补充,培育和发展民办医疗卫生机构将解决目前我国基层卫生服务体系存在的问题。
      • If the public address system is operated below but too close to the instability condition the frequency shifter can reduce effectively the interference of the regenerative reverberation.
        若语言扩声系统临近不稳定状态工作,频移器可以有效地减少再生混响干扰。
      • The only unexpected turn occurred when the familiar "Attention Wal-Mart shoppers" announcement over the public address system broke into the ceremony.
        唯一出乎意料的是在结婚典礼上突然响起公共播在台播放的”沃尔玛顾客们注意了“这句令人熟悉广播语。
      • Both a microphone for audio recording and speakers as part of a public address system can be connected to the cameras.
        双麦克风使得相机具有录音和喇叭功能,并作为公共广播系统能被连接到相机。
      • But as I picked up the wireless microphone and began my speech, I realized in horror that my public address system was silent.
        但正当我拿起无线话筒开始发言时,我惊恐地意识到我的扩音器不起作用了。
      • In this paper, the loudspeaker array in the public address system is described.
        叙述扩声系统用的扬声器组阵。
      • Public Address System ( abbreviated as PAS) is a necessary equipment for public places such as intelligent building, airport, railway station and integrated building and has a wide range of applications.
        公共广播系统(PublicAddressSystem,简称PAS)是智能大厦、机场、车站、综合大楼等公共场所所必备的设备,其应用范围极为广泛。
      • Analysis of Digital Public Address System Application in the Civil Airport
        试论数字化广播系统在民航机场的应用
      • You can use any of the public IP address configured for the IBM SONAS system to mount the NFS export.
        可以使用为IBMSONAS系统配置的任何公共IP地址挂载NFS导出。
      • All of the equipment will debut groundbreaking features such as a public address system used to provide instructions to persons inside the building in case of an emergency.
        所有设备都会有几个开创性的新特点,比如有上面有公共地址系统,一旦发生紧急情况,可以给大楼里的人们提供指示。