The beating pulse, the clammy palms, and the flood of chemicals to our brain - are all part of the mysterious alchemy of attraction.Tonight, Naked Science, explores the mysteries of human sexuality.

  • 如果要按照科学角度去分析,并不是可以单凭异性相吸的原理去解释,因为令人产生性欲的原因很多,分别与视觉、感觉、嗅觉有关,几种官感都能刺激脑神经,从而作出反应。
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