hae·ma·to·poi·e·sis /hɪˌmætəpɔɪˈɪsəs, ˌhɪməto-/ 名詞
  血細胞生成,造血,血生成
  haematopoiesis
       n : the formation of blood cells in the living body (especially
           in the bone marrow) [syn: hematopoiesis, hemopoiesis,
            haemopoiesis, hemogenesis, haemogenesis, hematogenesis,
            haematogenesis, sanguification]