释义 |
afterpotential \ˈ ̷ ̷ ̷ ̷ ̷ ̷| ̷ ̷ ̷ ̷\ noun Etymology: after (IV) + potential : the sequence of electrical events that follows the spike potential of nerve activity and that usually takes the form of a negative followed by a positive potential with both being of much smaller amplitude than the spike potential |