malarial pigmentation

例句：

1. 1. Malaria pigmentation is a common complication of malaria.
   疟疾色素沉着是疟疾的常见并发症。
2. 2. The patient's blood showed signs of malaria pigmentation.
   患者的血液显示出疟疾色素沉着的迹象。
3. 3.Researchers are studying the role of malaria pigmentation in disease progression.
   研究人员正在研究疟疾色素沉着在疾病进展中的作用。