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单词 loudspeaker
释义 loud·speak·erBrE /ˌlaʊdˈspiːkə(r)/NAmE /ˌlaʊdˈspiːkər/ nouna piece of equipment that changes electrical signals into sound, used in public places for announcing things, playing music, etc. 扬声器;扩音器;喇叭Their names were called over the loudspeaker. 喇叭里叫着他们的名字。   see also public address system, Tannoy™ (old-fashioned) the part of a radio or piece of musical equipment that the sound comes out of (收音机或音响设备的)扬声器,喇叭 SYN speaker
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更新时间:2025/8/14 7:11:05