英语词汇“public-address system”是什么意思，“public-address system”的读音、用法及例句翻译-烛光网

词汇	public-address system
释义	pub·lic-ad·dress system AHD[pŭb'lĭk-ə-drĕsʹ] D.J.[ˌpʌblɪkəˈdres]K.K.[ˌpʌblɪkəˈdrɛs]n.（名词）abbr. PA【缩写】 An electronic amplification apparatus installed and used for broadcasting in public areas.有线广播系统：用于在公众场所进行广播的一种电子扩音装置
随便看	Florida Institute of Technology Florida International University Florida Keys Florida Keys Community College Florida Memorial College Floridas Florida Sch of the Arts-St Johns Riv Comm Coll Florida Southern College Florida State University Florida Strait floridean starch floriferous floriferous florigen florigens florilegia florilegium florin Florin florins Florio Florissant florist floristics florists

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