auxiliary anode

例句：

1. 1. The auxiliary anode is used to stabilize the pH of the solution during electrolysis.
   辅助阳极用于电解过程中稳定溶液的pH值。
2. 2.In this experiment, we need to use an auxiliary anode to increase the current efficiency.
   在这个实验中，我们需要使用一个辅助阳极来提高电流效率。
3. 3. The auxiliary anode helps to maintain the stability of the cell voltage during operation.
   辅助阳极有助于在操作期间维持电池电压的稳定性。