loudspeaker

美音音标: [.laʊd'spiːkə(r)] loudspeaker
英音音标: [.laʊd'spiːkə(r)] result.0.expl|add:"

同义
speaker speaker system speaker unit loudspeaker loudspeaker system
词性
n
解释
electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
示例
None