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megaphone

/'megәfәun/

📖 中文释义

  1. n. 扩音器
  2. [医] 反射扩音器

🔗 释义中的汉语词

🧩 词形变化

复数 megaphones
📘 English Definition(英文释义)
  1. n. a cone-shaped acoustic device held to the mouth to intensify and direct the human voice