megaphone

megaphone读音音标

英 [ˈmegəfəʊn]

美 [ˈmegəfoʊn]

megaphone意思解释

n.

扩音器；

变形

复数：megaphones

英英释义

n.

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

双语例句

用作名词(n.)He often speaks in public with a megaphone.他常用扩音器当着大众演说。The mayor addressed the stirred crowd with a megaphone.市长用扩音器向激动的群众讲话。The conference hall was installed with radio set and megaphone.会场里设置了收音机和扩音器。