单词 | microphone |
释义 | Word Frequency microphone(ˈmaɪkrəˌfəʊn) noun a device used in sound-reproduction systems for converting sound into electrical energy, usually by means of a ribbon or diaphragm set into motion by the sound waves. The vibrations are converted into the equivalent audio-frequency electric currents Informal name: mike. See also carbon microphone , Compare loudspeaker |
随便看 |
|
英语词典包含233703条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。