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狗的听觉有多灵敏

狗的听觉有多灵敏

狗的听力是人的16倍,通常人不容易听到6米外的低音,而犬却能听到24米外的低音。犬的听力音域也很宽,人的听力音域一般为2万赫兹,而犬为4万赫兹,甚至更高,因而犬能听到田鼠、蝙蝠等的叫声。

狗的听觉有多灵敏

狗的听力是人的16倍,通常人不容易听到6米外的低音,而犬却能听到24米外的低音。犬的听力音域也很宽,人的听力音域一般为2万赫兹,而犬为4万赫兹,甚至更高,因而犬能听到田鼠、蝙蝠等的叫声。

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