n.毫伏(电压单位)
A millivolt is one-thousandth of a volt. 一毫伏是一伏的千分之一。
At the same time, the use of measuring tools such as oscilloscopes and digital millivolt meter principle, structure and use of a detailed description. 同时对所用到的测量工具如示波器和数字毫伏表的原理，结构和使用方法进行了详细的说明。
