melanemia

例句：

1. 1.He developed melanemia due to exposure to the sun.
   由于暴露在阳光下，他患上了黑色素缺乏症。
2. 2. The patient's blood tests showed anemia and melanemia.
   患者的血液测试显示贫血和黑色素缺乏症。
3. 3.She was diagnosed with melanemia after undergoing a bone marrow transplant.
   在接受了骨髓移植后，她被诊断出患有黑色素缺乏症。