iterative compound

例句：

1. 1. The algorithm iteratively refines the model to improve accuracy.
   该算法迭代地改进模型以提高准确性。
2. 2.The process is iterative, meaning that each step builds on the previous one.
   这个过程是迭代的，意味着每一步都在前一步的基础上建立。
3. 3. The research team conducted several iterations before arriving at a consensus.
   研究团队在达成共识之前进行了几次迭代。