public-address system
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n.
扩音系统，有线广播；
英英释义
public-address system
n.an electronic amplification system used as a communication system in public areas
同义词：public address systemP.A. systemPA systemP.A.PA
双语例句
用作名词(n.)
The public address system in the hospital was used for paging.
医院里的扩音系统用来呼叫人名。
When she played a recording of "play panting"through the speaker system at a shelter in Spokane Valley, all the barking dogs quieted within a minute.
在华盛顿斯波坎县一间狗舍，当她通过扩音系统播放之前录下的狗狗们的的喘息声时，所有正在吠叫的狗都在几分钟之内安静了下来。
She said she would page him over the public-address system.
她说她要通过有线广播系统呼唤名字来寻找他。
权威例句
Public address systemPublic address system
Public address system
PORTABLE COMBINATION PUBLIC-ADDRESS SYSTEM AND LECTERN
Haas Effect and Its Applications on Design of Architecture Acoustics and Public-address System
Silent Playback and Public-Address System *
Coloration detection in public-address system using cumulative harmonic analysis
Coloration spectrum detection in public-address system using cumulative harmonic analysis
Main Points of Public-address System Designing on Gymnasium and Stadium
PUBLIC-ADDRESS-SYSTEM QUALITY-CONTROL DEVICE
To design the indoor-public-address system based on DSP
40012 Subjective experiment on speech intelligibility for the design of public-address system in tunnel
TELEPHONE HAVING PUBLIC-ADDRESS SYSTEM
1. The speech was piped over a public address system.
讲话经广播系统传送出去。
《牛津词典》
2. He proposed to his girlfriend over a public-address system.
他在有线广播系统上向女友求婚。
《柯林斯英汉双解大词典》
3. He said they would page him over the public-address system.
他说他们会通过公用通讯系统与他联系。
youdao
4. 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。
youdao
5. Yamauchi, who told the court he faced difficulty joining the public health insurance system and registering as a voter without a legal address, won his case at the district court last year.
该男子曾于去年在一家地区法院内打赢了这场官司，当时他曾对法官表示，由于没有一个合法的住址，这使得自己在加入公共健康保险系统以及进行选民登记注册时面临着重重困难。
youdao
6. 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。
youdao
7. In my cluster, eth0 is the public IP address of my system.
在我的集群中，eth0是我的系统的公共ip地址。
youdao
8. In 1912 in Stockholm, the first electric timing devices and public address system was used at the Olympics.
1912年斯德哥尔摩奥运会上，电子计时设备和公共报道系统第一次在奥运会上使用。
youdao
9. By now you hear gamelan all over this ancient capital, from the airport public address system to the marbled palace of the local sultan.
如今，从机场的公共广播到本地苏丹的大理石宫殿，这座古都到处都可以听到甘美兰(一种印尼民族乐器)的演奏声。
youdao
10. The Eagles looked confused when the strange tune came up over the Amazon Arena's public address system in Manaus, as a few players tried to find out what was going on.
当马瑙斯的亚马逊球场广播系统中传出陌生的旋律，“非洲雄鹰”们一脸迷惑，一些球员想弄清到底发生了什么。
youdao
11. If your boat is going under, you will hear a verbal "abandon ship" command from the captain, assuming the public-address system still works.
如果船在下沉，你将听到船长口头发出的“弃船”令——如果扩音系统还能用的话。
youdao
12. They said they would page him over the public address system.
他们说他们要借广播系统寻找他。
youdao
13. Please listen carefully to the safety instructions which follow. In the unlikely event of an emergency, please obey the orders given on the public address system.
请仔细听应该遵守的安全指令，在马上要进行的紧急情况演习中，请遵照公众指令系统的命令去做。
youdao
14. Some problems of the power transmission circuit in the public address system are discussed.
探讨了定压式公共广播系统传输线路的一些问题。
youdao
15. Someone cranked up the volume of the public address system.
有人调大了公共广播系统的音量。
youdao
16. For the public address system in free field, which has multiple loudspeakers, it also has the same effect.
对于具有分布式扬声器的窒外扩声系统，也有类似的效应。
youdao
17. 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。
youdao
18. 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。
youdao
19. Oh, I think they're announcing my flight over the public address system. I'd better be going.
啊！我听到扩音器在广播我的班机了，我该走了。
youdao
20. Elason Public Address system is a multi-function system that includes signal processing, powerful software and evolutive microphone stations.
埃勒森公共广播系统是一种多功能系统，其中包括了信号处理、有效的运行软件和改进的麦克风托架。
youdao
21. One day Andy plays Mozart's the Marriage of Figaro over the public-address system.
有一天，安迪在扩音系统里播放了莫扎特的《费加罗的婚礼》。
youdao
22. 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。
youdao
23. Thee Eagles looked confused when the strange tune came up over the Amazon Arena's public address system in Manaus, as a few players tried to find out what was going on.
当马瑙斯的亚马逊球场广播系统中传出陌生的旋律，“非洲雄鹰”们一脸迷惑，一些球员想弄清到底发生了什么。
youdao
24. McAuliffe's family reacts to a malfunction warning on the NASA public address system which was followed quickly by the explosion.
麦考利夫的家人反应美国宇航局上的一个公共广播系统，其次是快速故障爆炸警告。
youdao
25. McAuliffe's family reacts to a malfunction warning on the NASA public address system which was followed quickly by the explosion.
麦考利夫的家人反应美国宇航局上的一个公共广播系统，其次是快速故障爆炸警告。
youdao
public-address system
