action potential
基礎(chǔ)科學(xué)

        The transitory change inelectrical potential that occurs across themembrane of a nerve or muscle fiber duringthe passage of a nervous impulse. The de-gree of change is independent of thestrength of the impulse;it either occurs ordoes not. In the absence o......（本文共 1096 字）     [閱讀本文] >>