英语词汇“loud hailer”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	loud hailer
释义	loud hailer laudˈheɪlə 基本英英近义反义 n.强力扬声器 Noun: a portable loudspeaker with built-in microphone and amplifier近义词 loud-hailer扩音器bullhorn带放大器的扩音器…
随便看	ventilation-system ventilation system fluid field ventilation system for underground mines ventilation system of anesthesia machine ventilation system of hydrogenerator ventilation system of main powerhouse ventilation system plan graphs ventilation systems ventilation systems of air conditioning ventilation system sound reduction ventilation systen ventilation teakage ventilation technics ventilation technique ventilation technology ventilation terminal ventilation test ventilation test letter Ventilation Tests ventilation threshold ventilation tile ventilation to atmosphere ventilation to perbusion ratio Ventilation,Total Liquid ventilation tower