loudspeakered的翻译，读音
释义：
(loudspeaker 的过去时) n. 扩音器, 喇叭
[电] 扬声器
past tense of loudspeaker
n. electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
[电] 扬声器
past tense of loudspeaker
n. electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance