bullhorn

美 [ˈbʊlˌhɔrn]
英 [ˈbʊlˌhɔː(r)n]
  • n.扩音器;电子喇叭
  • 网络带放大器的扩音器;手提式扩音器;牛角
复数:bullhorns  
bullhorn
n.
1.
电子喇叭;扩音器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
— see also
loudhailer

例句

释义:
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,