megakaryoblastWiktionary 原文英美构词拆解karyo-前缀+-blast后缀karyo-relating to the nucleus of cells · nut, kernel, grain-blastan immature cell or tissue词源说明From mega- + karyo- + -blast.释义名词noun1(cytology) A precursor cell in hematopoiesis which gives rise to the promegakaryocyte, which in turn gives rise to the megakaryocyte.同族词派生词 1megakaryoblastic