The excitement on olfactory cell horse rises, change the stimulation that experiences into specific information, pass into cerebrum, produced smell then, the person smelled odour.

 
  • 嗅觉细胞马上兴奋起来,将感受到的刺激转化成特定的信息,传入大脑,于是就产生了嗅觉,人就闻到了气味。
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