Instead of it being the case that that junction box in the spinal cord is just simple where one nerve connects with the next nerve by releasing these little brown packets of chemical information called neurotransmitters in a linear one-on-one fashion, in fact, what happens is the neurotransmitters spill out in three dimensions -- laterally, vertically, up and down in the spinal cord -- with other adjacent cells.
相反 脊髓里的接线盒 仅仅是一段神经联系另一段神经的地方 通过释放这些小棕色块 也就是被称为神经递质的化学信息 以一对一的线性方式 事实上 是神经递质发散出三维空间-- 在脊髓里横向、纵向、以及上下地-- 它们和其他邻近的细胞之间 开始发生反应。