melanin stimulating hormone

例句：

1. 1. The melanin stimulating hormone is responsible for the skin's pigmentation.
   黑色素刺激激素负责皮肤的色素沉着。
2. 2. Melanocytes are responsiblefor producing melanin stimulatinghormone.
   黑素细胞负责产生黑色素刺激激素。
3. 3.The melanin stimulating hormoneplays a crucial role in the regulation ofmelanin production.
   黑色素刺激激素在调节黑色素生产中起着关键作用。