Leucothrix

例句：

1. 1. The doctor diagnosed her witha severe case of leukemia.
   医生诊断她患有严重的白血病。
2. 2. Thepatient's white bloodcell count was significantly low.
   患者的白细胞计数明显偏低。
3. 3. Thetreatment for leukemiainvolves chemotherapy and bone marrow transplantation.
   治疗白血病的方法包括化疗和骨髓移植。