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麻豆社,1 min
麻豆社 Media English “媒体英语”：Hedgehog secret discovered – they hear at a range far beyond humans 刺猬听觉奥秘被揭开：远超人类听觉上限
麻豆社 Learning EnglishAvailable for over a year
Scientists have found that hedgehogs hear higher frequencies than humans and may be able to communicate with each other. Find out more here
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