您好，亲爱的文友！弘扬文化，筑牢传统文化之根

首页英语词典loudspeakerloudspeaker英语释意

loudspeaker

英 [laʊd'spiːkə] 美[,laʊd'spikɚ]

英语释义实用场景例句

n. 喇叭，扬声器；扩音器

英语释意

1. electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance