loudhailer
loud
ˈlaʊd
lawd
hai
ˌheɪ
hei
ler
loud-hailer

“loudhailer”的英语定义和含义

Loudhailer
01

扩音器, 喇叭

a device used to amplify sound, typically for public speaking or making announcements 
loudhailer definition and meaning
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
loudhailers
例子
The protest leader used a loudhailer to address the crowd. 

抗议领袖用扩音器向人群讲话。

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