a hemoprotein composed of globin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues;
"fish have simpler hemoglobin than mammals"
例句
用作名词(n.)
Mr. Leo is admitted to the gastrointestinal ward. His haemoglobin is low.利奥先生被允许转入肠胃科病房。他的血红素偏低。
The haemoglobin molecule contains only four atoms of iron.血红蛋白分子只含有四个铁原子。
