• 2022-06-29
    红细胞通过红细胞生成过程产生,含有血红蛋白,能与氧和二氧化碳结合。
    A: Erythrocytes are formed by a process called erythropoiesis. They contain hemoglobin, which is capable of combining with oxygen and carbon dioxide.
    B: Erythrocytes are produced by a process called phagocytosis. They contain renin, which is capable of combining with oxygen and carbon monoxide.