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单词
voice frequency
释义
voice frequency
voice frequency
[
′vȯis ‚frē·kwən·sē
]
(communications)
An audio frequency in the range essential for transmission of speech of commercial quality, from about 300 to 3400 hertz. Abbreviated VF. Also known as speech frequency.
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更新时间:2025/3/17 6:23:37