| 释义 |
loudspeaker美 ['laʊd.spikər] 英 [.laʊd'spiːkə(r)] - n.扬声器；扩音器；喇叭；（收音机或音响设备的）扬声器
- 网络音箱；高音喇叭；扬声器系统
n. megaphone,bullhorn,amplifier,PA,mike 1. | 扬声器；扩音器；喇叭a piece of equipment that changes electrical signals into sound, used in public places for announcing things, playing music, etc. |
| Their names were called over the loudspeaker . 喇叭里叫着他们的名字。 |
2. | （收音机或音响设备的）扬声器，喇叭the part of a radio or piece of musical equipment that the sound comes out of |
n. | 1. an electronic or electromagnetic device used to convert electrical energy into sound energy, providing the audible sound in equipment such as televisions, radios, CD players, and public-address systems 2. a piece of electrical equipment that allows sounds or voices to be heard loudly at a distance 3. a speaker that is part of a radio or music system |
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