cathodal depression

例句：

1. 1. The cathodic depression in the region is causing a lot of concern among scientists.
   该地区的阴极凹陷引起了科学家的广泛关注。
2. 2. The team's performance was affected by the cathodic depression, which made it difficult to achieve optimal results.
   团队的表现受到了阴极凹陷的影响，这使得取得最佳结果变得困难。
3. 3.The researchers found that the cathodic depression could be caused by the presence of certain minerals in the soil.
   研究人员发现，土壤中某些矿物质的存在可能是导致阴极凹陷的原因。