振幅越大(响度越大)波长越长,振幅越小(响度越小)波长越短。
频率越高(音调越高)波越多,频率越低(音调越低)波越少。
振幅越大(响度越大)波长越长,振幅越小(响度越小)波长越短。
频率越高(音调越高)波越多,频率越低(音调越低)波越少。
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