pachyemia

例句：

1. 1. He was diagnosed with pachyemia and started treatment immediately.
   他被诊断出患有贫血症，并立即开始治疗。
2. 2. The patient's condition worsened due to the lack of sufficient oxygen in the blood.
   由于血液中缺乏足够的氧气，患者的病情恶化了。
3. 3. Pachyemia is a serious condition that requires immediate medical attention.
   贫血是一种严重的状况，需要立即医疗关注。