单词	erythroblast
释义	erythroblast noun eryth·​ro·​blast i-ˈrith-rə-ˌblast  : a polychromatic nucleated cell of red bone marrow that synthesizes hemoglobin and that is an intermediate in the initial stage of red blood cell formation broadly : a cell ancestral to red blood cells erythroblastic i-ˌrith-rə-ˈbla-stik  adjective Word History Etymology International Scientific Vocabulary First Known Use circa 1890, in the meaning defined above Medical Definition erythroblast noun eryth·​ro·​blast i-ˈrith-rə-ˌblast  : a polychromatic nucleated cell of red marrow that synthesizes hemoglobin and that is an intermediate in the initial stage of red blood cell formation broadly : a cell ancestral to red blood cells compare normoblast
随便看	uncleannesses unclear unclear on the concept of uncleared unclearer unclearest unclearly unclearnesses uncleave uncled uncleft unclehood unclench unclenched unclenches unclenching uncles uncles-in-law uncleship unclewed unclewing unclews unclichéd unclimbable unclimbableness

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