来自《耶鲁大学开放课程：心理学导论 第2集 第2集》
-
the neuron will fire神经元便会产生神经冲动 -
and it fires along the axon,神经冲动沿轴突传递 -
the thing to the right.右边的是轴突 -
The axon is much longer than the dendrites轴突比树突长的多 -
and, in fact, some axons are many feet long.实际上 一些轴突长达几英寸 -
There's an axon leading from your spinal cord比如 有的轴突能从你的脊髓 -
to your big toe for instance.一直延伸到你的脚趾 -
It is so shocking the lights go out.灯怎么突然灭了 -
Surrounded--Surrounding--To complete a mechanical metaphor这也是个可以让笛卡尔绝望的 -
that would have led Descartes to despair--机械性隐喻 -
Thank you, Koleen.谢谢你 柯琳 -
Surrounding the axon is a myelin sheath,髓鞘将轴突包裹起来