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

单词	crystal headphones
释义	crystal headphones crystal headphones [′krist·əl ′hed‚fōnz] (engineering acoustics) Headphones using Rochelle salt or other crystal elements to convert audio-frequency signals into sound waves. Also known as ceramic earphones.
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英语词典包含2567994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。