常見例句用作名詞 (n.)He often speaks in public with a megaphone.他常用擴音器當著大眾演說。The mayor addressed the stirred crowd with a megaphone.市長用擴音器向激動的群眾講話。The conference hall was installed with radio set and megaphone.會場里設置了收音機和擴音器。 返回 megaphones