Definition
n.
acoustic frequency
Examples
- 声频。Zhège shèbèi kěyǐ cèliáng shēng pín de biànhuà.This device can measure changes in acoustic frequency.
- 声频。shēng pín xìnhào xūyào jīngguò fàngdàqì chǔlǐ.Acoustic frequency signals need to be processed through an amplifier.
- 声频2020000。Rénlèi ěrduo néng tīng dào de shēng pín fànwéi shì èrshí dào liǎng wàn hèzī.The range of acoustic frequencies that the human ear can hear is 20 to 20,000 hertz.
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