2分钟的神经科学:膜势和动作潜力
/\n","url":"http://youtu.be/tIzF2tWy6KI","width":854,"height":480,"providerName":"YouTube","thumbnailUrl":"http://i.ytimg.com/vi/tIzF2tWy6KI/hqdefault.jpg","resolvedBy":"youtube"}" data-block-type="32" id="block-yui_3_17_2_1_1406394191908_56042">