loudhailer的中文翻译

翻译

loudhailer

字典

loudhailer1 UK /ˌlaʊdˈheɪlə(r)/ US /ˌlaʊdˈheɪlər/
喇叭筒, 扬声器,扬声器
noun
- an electronic device, shaped like a horn, with a microphone at one end, that you speak into in order to make your voice louder so that it can be heard at a distance