spent electrolyte

例句：

1. 1.The spent electrolyte was collected and analyzed for its chemical composition.
   收集并分析了消耗的电解质，以确定其化学成分。
2. 2.During the experiment, the spent electrolyte was carefully monitored to ensure safety.
   在实验过程中，仔细监测了消耗的电解质，以确保安全。
3. 3. The spent electrolyte was treated with a special solution to neutralize any remaining acidity.
   消耗的电解质被特殊溶液处理，以中和任何剩余的酸性。