loud·speak·er 
(loudspē′kər)
(loudspē′kər)n.
A device that converts electric signals to audible sound, especially one that is freestanding or part of an electronic device such as a television.
| 单词 | loudspeaker |
| 释义 | loud·speak·er (loudspē′kər)n. A device that converts electric signals to audible sound, especially one that is freestanding or part of an electronic device such as a television. |
| 随便看 |
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