集电极

例句：

1. 1.The collector is responsible for collecting the electrons from the cathode.
   集电极负责从阴极收集电子。
2. 2. In abattery, the anode is where thepositive charge is stored.
   在电池中，阳极是储存正电荷的地方。
3. 3. Theanode of the cell is exposed tothe atmosphere and can be damaged by corrosion.
   电池的阳极暴露在大气中，可能会受到腐蚀而受损。