mammillate

例句：

1. 1.The mammillae are the small, hair-covered bumps on the back of the hand.
   乳头是手上的小、有毛覆盖的凸起。
2. 2. The mammillae are also called "nipples" because they are used to feed the baby.
   乳头也被称为“乳头”，因为它们用来喂养婴儿。
3. 3. Mammillae are found in many different parts of the body, including the palms of the hands and the soles of the feet.
   马米拉特分布在身体的许多不同部位，包括手的手掌和脚的脚掌。