A pickup is an electrical output that brings sound through an amplifier Fender.

拾音器是一种电气输出，可通过放大器 Fender 带来声音。

Electrodermal activity can mean a couple of things either the electrical output of nerves or how electric current travels as it passes over our skin.

皮电活动有很多含义神经的电流输出或者电流通过我们皮肤时的传播方式。

He explains that the system would process signals coming from the brain in real-time and then use those signals to control its own electrical output.

他解释说该系统能即时处理从大脑发出的信号，然后使用这些信号来控制我们身体的电流输出。