英语词汇“public address system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

public address system

noun

A system of microphones, amplifiers, and loudspeakers used to amplify speech or music in a large building or at an outdoor gathering.They will now be supported by the new public address system - with loud speakers placed strategically on cameras throughout the city centre....

For example, if they go to a meeting, they should strongly suggest that the speaker use a public address system.
The periodical announcement over the public address system about the services available brings more people here.

单词	public address system
释义	public address system noun A system of microphones, amplifiers, and loudspeakers used to amplify speech or music in a large building or at an outdoor gathering.They will now be supported by the new public address system - with loud speakers placed strategically on cameras throughout the city centre.... For example, if they go to a meeting, they should strongly suggest that the speaker use a public address system. The periodical announcement over the public address system about the services available brings more people here.
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