1. 负电荷：1. 自然界存在着两种电荷(electric charge),正电荷(positive charge)与负电荷(negative charge).同种电荷互相排斥,异种电荷互相吸引.
2. 阴电荷,负电荷：negative cardiogram 负性心动图 | negative charge 阴电荷,负电荷 | negative electricity 阴电,负电
3. 負電荷,陰電荷= 負電荷：negative absorption 負吸收 | negative charge 負電荷,陰電荷= 負電荷 | negative feedback 負回饋= 負反饋
4. 带负电荷：neg 负的、阴性的 | negative charge 带负电荷 | negative electricity 负电
noun
1. having a surplus of electrons
having a lower electric potential