chargen.责任；电荷；指控；费用；照顾vi.要价；充电；向前冲，冲锋；记在账上vt.控诉；赊帐；给…充电；委以重任；归罪于；装填（炸药等）charged offv.归于

1. Charge reversal is the replacement of all particles with antiparticles.
   电荷反转是将所有的粒子换成其反粒子。