audible spectrum
常见例句
- Existing predominantly, in the Very Low Frequency part of the radio spectrum that corresponds with the audio frequency range, we can experience this activity as audible sound.
盡琯這種活動主要存在於無線電聲音頻率分區的超低頻區域，我們還是能夠通過聽覺來捕捉到它。 返回 audible spectrum