洗脚的神经乐趣

终于明白为什么那么多人喜欢洗脚了。而且古文中"洗脚"的隐喻还真有科学依据。

because the regions of cortex that handle sensations from the feet abut [J1] those that process sensations from the surface of the genitals[J2] , some people who have lost a leg report feeling phantom sensations during sex.


[J1]v. 邻接, 毗邻

[J2]n. 生殖器