speaker unit
参考词典中speaker unit的常规释义：
基本释义
- 扬声器装置
英英解释
1个名词解释
- electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
[同] loudspeaker, loudspeaker system, speaker, speaker system, speaker unit
点击查看……- electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
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