delicate adjustment

例句：

1. 1. The chef made a delicate adjustment to the recipe to enhance the flavor.
   厨师对食谱进行了精细调整以增强风味。
2. 2. The carpenter made a delicate adjustment to the door hinges to make it fit perfectly.
   木匠对门铰链进行了精细调整，使其完美契合。
3. 3. The scientist made a delicate adjustment to the experiment to ensure accuracy.
   科学家对实验进行了精细调整以确保准确性。