英语词汇“public -address system”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	public -address system
释义	public -address system n.广播系统🌏公共广播系统；公共广播音响系统；扩音系统
随便看	Radonjica Radonjko Radonko radon management radon measure radon measurement radon measurement method Radon measures Radon-measuring radon measuring method radon measuring technique radon meter radon method radon migration radon monitor radon needle radon-nikodym derivative radon nikodym theorem radon-nikodym theorem radon observation in ganzi radonoscope radon pollution Radon precursory fields in groundwater radon prevention radon progeny