单词	megakaryocyte
释义	megakaryocyte noun mega·​kar·​yo·​cyte ˌme-gə-ˈka-rē-ō-ˌsīt  ˌme-gə-ˈker-ē-ō-ˌsīt : a large cell that has a lobulated nucleus, is found especially in the bone marrow, and is the source of blood platelets megakaryocytic ˌme-gə-ˌka-rē-ō-ˈsi-tik  ˌme-gə-ˌker-ē-ō-ˈsi- adjective Example Sentences Recent Examples on the Web To try to better understand this previously unknown effect of aspirin, cardiologist Deepak Voora of Duke University and his colleagues looked at cells called megakaryocytes, which give rise to platelets. Viviane Callier, Scientific American, 1 May 2017 The end result of all this genetic manipulation: the platelets produced by the megakaryocytes did not clump together, which presumably prevented them from camouflaging cancer cells. Viviane Callier, Scientific American, 1 May 2017 Word History First Known Use 1890, in the meaning defined above Medical Definition megakaryocyte noun mega·​kary·​o·​cyte ˌmeg-ə-ˈkar-ē-ō-ˌsīt  : a large cell that has a lobulated nucleus, is found especially in the bone marrow, and is the source of blood platelets
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