a granular brown substance composed of ferric oxide; left from the breakdown of hemoglobin; can be a sign of disturbed iron metabolism
同义词：haemosiderin
hemosiderin详细解释
he.mo.sid.er.in n.（名词）A protein that stores iron in the body, derived chiefly from the hemoglobin released during hemolysis.血铁黄素，血铁黄蛋白：体内贮存铁的蛋白，主要来源于血细胞溶解时所释放的血红蛋白
