像雄鹿擦痕一样，雄鹿窝既是一种视觉信号，也是一种嗅觉信号。
Like a buck rub, a scrape is both a visual and an olfactory signal.
人类有视觉的中央窝，星鼻鼹则有触觉的中央窝。
Humans have a fovea for sight and star-nosed moles have a fovea for touch.
人类有视觉的中央窝，星鼻鼹则有触觉的中央窝。
Humans have a fovea for sight, and star-nosed moles have a fovea for touch.
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