megaphone

US [ˈmeɡəˌfoʊn]
UK [ˈmeɡəˌfəʊn]
  • n.扩音器;喇叭筒;传声筒
  • v.用喇叭筒喊话;广泛宣传
  • Web喊话筒;麦克风
Plural Form:megaphones  Past Participle:megaphoned  Present Participle:megaphoning  
megaphone
n.
1.
扩音器;喇叭筒;传声筒a device for making your voice sound louder, that is wider at one end, like a cone , and is often used at outside events

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard