loudhailer
🇺🇸
/ˌlaʊdˈheɪlər/
🇬🇧
/ˌlaʊdˈheɪlə(r)/
noun
R
A device that amplifies your voice, shaped like a cone, and used for public speaking or making announcements.
The coach used a loudhailer to give instructions to the team during the match.
教練在比賽期間使用擴音器向團隊發出指令。
translation
擴音喇叭
詞形變化
Plural
loudhailers