acidic solution

基本解释

Batteries consist of two different metals suspended in an acidic solution.
在使用酸的电池制造方式中需要两种不同的金属。
Copper and Zinc work well as the metals and the citric acid content of a lemon will provide the acidic solution.
铜和锌是非常好的选择，因为它们能和柠檬中的柠檬酸形成很好的酸性电池环境。
The Fourth Step (Final Water Rinse) - The acidic solution is flushed and the system is rinsed until the quality of the effluent is equal to that of the influent.
第四步（最终水洗）将酸性溶液冲洗掉，并不断冲洗系统直到出来的水和进去的水的性质相同时。