In certain pseudounipolar neurons, the electrical impulse travels along an axon from the periphery to the cell body.
在某些假单极神经元中，电脉冲沿轴突从外周传递到胞体。
2
An ion channel is a protein that lets charged particles enter or leave a cell to generate electrical signals, a basic process of nerve cell communication.
离子通道是可以让带电粒子进入或离开细胞，产生电信号的一类蛋白，是神经细胞交流的基础。
3
By running an electrical current through the cell, using an ordinary battery charger, the copper in the anode (and in the pins) dissolves and is deposited on the lead cathode.