lentigo

例句：

1. 1.The old man's face has a few lentigos on it.
   老人的脸上有一些斑点。
2. 2.The paint on the wall has some lentigos.
   墙上的油漆有些斑点。
3. 3.The book has several lentigos on its cover.
   这本书封面上有好几个斑点。