英语词汇“public-address system”的读音、翻译、释义、用法及例句-初旭网

词汇	public-address system
释义	public-address system可数名词扩音设备[系统] (麦克风、扩音器; 又作 PA system)
随便看	armor-clad armored armored cruiser armored division armored forces armored train armored troops armorer armorial armoric Armorica armoring armorist armor-piercing armor plate armor-plated armory armour armoured armourer armoury armpad armpit armrest arms

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