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意思解释:(Pure tone)只有一种振动频率的声音,如音叉的声音。
一般的声音是由几种振动频率的波组成的,只有一种振动频率的声音叫做纯音,如音叉所发出的声音。…
General voice is constituted by the wave of a few kinds of oscillatory frequency, only the sound of a kind of oscillatory frequency is called pure tone, be like the sound that tonometer place gives out. ...
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