首页英语词典megaphonemegaphone英英释意

megaphone

英 ['megəfəʊn] 美['mɛɡəfon]
  • n. 扩音器,喇叭筒
  • vt. 用扩音器对…讲话
  • vi. 用扩音器传达

英英释意


1. a cone-shaped acoustic device held to the mouth to intensify and direct the human voice