embryonal leukemia

例句：

1. 1. The child'scondition was diagnosed as embryonic leukemia.
   这个孩子的病情被诊断为胚胎白血病。
2. 2.Researchers are studying the genetic causes ofembryonic leukemia.
   研究人员正在研究胚胎白血病的遗传原因。
3. 3. This raredisease is caused by mutationsin the genes that control celldivision during embryonic development.
   这种罕见的疾病是由控制细胞分裂过程中胚胎发育基因突变引起的。