- 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
| 单词 | microphone |
| 释义 | WordReference Random House Learner's Dictionary of American English © 2024 mi•cro•phone /ˈmaɪkrəˌfoʊn/USA pronunciation n. [countable] WordReference Random House Unabridged Dictionary of American English © 2024
mi•cro•phone (mī′krə fōn′),USA pronunciation n.
Collins Concise English Dictionary © HarperCollins Publishers:: microphone /ˈmaɪkrəˌfəʊn/ n
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