maculature

例句：

1. 1. The butterfly's wings have a beautiful maculature pattern.
   蝴蝶的翅膀上有美丽的斑点图案。
2. 2. The old painting has many maculature marks from the age it was painted.
   这幅旧画上有许多年代久远的斑点痕迹。
3. 3. The scientist noticed some maculature on the skin of the animal.
   科学家注意到动物皮肤上有斑点。