A mathematical operator that changes the sign of the charge and of the magnetic moment of every particle in the system to which it is applied.理论性换算：一种数学运算符，可改变电荷符号以及它所应用的系统里的每一个粒子的磁力矩符号
The theoretical conversion of matter to antimatter or of antimatter to matter.电荷共轭：物质和反物质在理论上的相互转换