iodine solution

例句：

1. 1. The doctor prescribed aspecial iodine solution for her.
   医生给她开了一种特别的碘溶液。
2. 2. The iodine solution was used to treat thepatient's symptoms.
   这种碘溶液被用来治疗病人的症状。
3. 3. The iodinesolution was tested for purity and potency.
   这种碘溶液被测试了纯度和效力。