1. 七彩网.英语单词
speaker unit的翻译
扬声器装置；
1. 扬声器装置：speaker pressure-frequency response == 扬声器声压频率响应 | speaker unit == 扬声器装置 | speaker-dependent == 声音辨识器
1. 七彩网.英语单词
noun
1. electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance