megaphone
US /ˈmeɡ.ə.foʊn/
UK /ˈmeɡ.ə.fəʊn/
名詞
擴音器, 喇叭
a cone-shaped device used to amplify the voice
範例:
•
The protest leader used a megaphone to address the crowd.
抗議領袖用擴音器向人群講話。
•
Her voice was amplified by the megaphone, reaching everyone in the square.
她的聲音通過擴音器放大，傳到了廣場上的每個人。