n.幼红细胞；正成红细胞

The normoblast is the precursor cell in red blood cell development that gives rise to mature red blood cells.
正常 blasts（(normoblasts）是红细胞发育过程中的前体细胞，它们最终会发育成为成熟的红细胞。
In bone marrow biopsy, an increase in the number of normoblasts indicates active erythropoiesis or a regenerative response.
在骨髓活检中，normoblast数量的增加表明红细胞生成活跃或再生反应正在进行。
Normoblasts are large immature nucleated cells found in the bone marrow during erythropoiesis.
Normoblasts是在红细胞生成过程中，在骨髓中发现的一种大型未成熟的有核细胞。
As normoblasts mature, they lose their nucleus and organelles, transforming into reticulocytes which then become erythrocytes.
当normoblast成熟时，它们会失去细胞核和细胞器，转变成网织红细胞，进而成为红细胞。
Under a microscope, normoblasts can be distinguished from other bone marrow cells by their prominent nuclei and basophilic cytoplasm.
在显微镜下，normoblasts因其显著的细胞核和嗜碱性细胞质可以与其它骨髓细胞区分开来。
During conditions such as iron deficiency anemia, normoblasts may appear megaloblastic due to impaired DNA synthesis.
在如缺铁性贫血等状况下，由于DNA合成受损，normoblasts可能会出现巨幼变现象。
Normoblast maturation involves a series of morphological changes until it eventually expels its nucleus as a pyknotic mass.
Normoblast的成熟过程涉及一系列形态学变化，直到最终以凝缩形式排出其细胞核。
A decrease in normoblast production is often seen in cases of aplastic anemia where the bone marrow fails to produce sufficient blood cells.
在骨髓不能产生足够血细胞的再生障碍性贫血病例中，通常会观察到normoblast产量减少。
Hematologists closely examine the ratio of normoblasts to myeloid precursors to determine the nature of hematopoietic disorders.
血液学家密切检查normoblasts与粒系前体的比例以确定血液系统疾病的性质。
The process of terminal differentiation of normoblasts involves condensation of nuclear chromatin and accumulation of hemoglobin.
Normoblasts终末分化的过程涉及到核染色质的凝聚以及血红蛋白的积累。