has part has_part develops from lacks_part common lymphoid progenitor 淋巴样祖细胞 lymphocyte 淋巴细胞 A lymphocyte is a leukocyte commonly found in the blood and lymph that has the characteristics of a large nucleus, a neutral staining cytoplasm, and prominent heterochromatin. BTO:0000775 CALOHA:TS-0583 Editors note: consider adding taxon constraint to vertebrata (PMID:18025161) FMA:62863 VHOG:0001535 cell 淋巴细胞是血液和淋巴中常见的一种白细胞，具有核大，细胞质中性，异染色质突出的特点。 细胞 编者注：考虑加入对脊椎的分类约束（PMID：18025161） leukocyte 白血球 nongranular leukocyte 无颗粒白细胞 nucleate cell 有核细胞 neutrophillic cytoplasm 嗜中性粒细胞质 increased nucleus size 增加核大小 heterochromatin 异染色质 secretory granule 分泌颗粒