单词	erythrocyte
释义	erythrocyte /ɪˈrɪθrə(ʊ)sʌɪt / noun A red blood cell, which (in humans) is typically a biconcave disc without a nucleus. Erythrocytes contain the pigment haemoglobin, which imparts the red colour to blood, and transport oxygen and carbon dioxide to and from the tissues.The deformation of the human erythrocyte or red blood cell has been the topic of detailed investigation for many decades.... There are three chapters devoted to the structure and function of erythrocytes and white blood cells. Sickle cell erythrocytes have decreased oxygen affinity and increased unsaturated hemoglobin in the arterial blood. Derivatives erythrocytic /ɪrɪθrə(ʊ)ˈsɪtɪk/ adjective ... A bone marrow aspirate and biopsy were performed and revealed 51% erythrocytic precursors. As the immature cells accumulate in the bone marrow, they replace the normal myelocytic cells, megakaryocytes, and erythrocytic cells. Rapidly expanding erythrocytic volume increases blood viscosity and, especially in endurance races, might predispose the athlete to blood clots or other complications.
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