loudspeaker
英 /ˈlaudˈspiːkə/
中文释义
n.扬声器，喇叭
A device that amplifies sound, commonly used for announcements in public places.
常用搭配
- over the loudspeaker通过扩音器
- blaring loudspeaker喧闹的喇叭
- loudspeaker announcement广播通知
例句
- A voice on the loudspeaker called my flight.扩音器里的声音叫到了我的航班。
- The warehouse uses loudspeakers to page staff.仓库用扩音器呼叫员工。