单词 | loudhailer |
释义 | loudhailer (laʊdheɪləʳ ) also loud-hailer Word forms: loudhailers countable noun A loudhailer is a portable device with a microphone at one end and a cone-shaped speaker at the other end, used to make your voice heard more easily outdoors. [British] He sent his vehicles out with loudhailers to join the campaign. |
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