英语词汇“reference tone”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	reference tone
释义	reference tone reference tone [′ref·rəns ‚tōn] (engineering) Stable tone of known frequency continuously recorded on one track of multitrack signal recordings and intermittently recorded on signal track recordings by the collection equipment operators for subsequent use by the data analysts as a frequency reference.
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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。