concentration cell corrosion

例句：

1. 1. The concentration cell is used to concentrate the solution.
   浓缩器用于浓缩溶液。
2. 2. The concentration cell was designed to improve the efficiency of the process.
   浓缩器的设计旨在提高过程的效率。
3. 3. The concentration cell is a crucial component of the chemical analysis laboratory.
   浓缩器是化学分析实验室的关键组成部分。
4. 1. The steel plate was severely corroded by the acid.
   钢板被酸严重腐蚀了。
5. 2. The corrosion of the metal can be accelerated by exposure to salt water.
   金属的腐蚀可以通过暴露于盐水中而加速。
6. 3. The corrosion of the old bridge is a concern for the local community.
   旧桥的腐蚀是当地社区的一个担忧。