| 释义 |
meg·a·phone 英'meɡəfəʊn美'meɡəfoʊn
基本英英搭配近义反义例句
n.扩音器¹⁰⁰v.用扩音器传达形容词megaphonic副词megaphonically过去分词megaphoned现在分词megaphoning三单megaphones
Noun:
a cone-shaped acoustic device held to the mouth to intensify and direct the human voiceelectric megaphone喊话器
近义词 mike扩音器amplifier放大器loudhailer喇叭筒loudspeaker扬声器bullhorn带放大器的扩音器…pa爸爸public-address system扩音系统
名词97%,动词3%
用作名词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。 |