单词：loudspeakers
音标：['laʊdspi:kərz] ；
n. 扩音器, 扬声器, 喇叭( loudspeaker的复数形式 )
n. electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
loudspeakers的用法和样例：
例句
- The loudspeakers blared the speech repeatedly.扬声器里反覆大声地播送那篇演讲。
- Road and most of the Decca Classical output was produced using Tannoy loudspeakers.道和迪卡古典输出大部分是生产使用天朗扬声器。