英语词汇“crystal microphone”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	crystal microphone
释义	crystal microphone (once / 5909656 pages) n WORD FAMILY crystal microphone USAGE EXAMPLES He adopted the same method of modulation using a record player amplifier and an Astatic crystal microphone. Joly, Norman F., The Dawn of Amateur Radio in the U....(2010) n a microphone in which sound waves vibrate a piezoelectric crystal that generates a varying voltage Hyper microphone, mike device for converting sound waves into electrical energy
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英语词典包含147318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。