pentosemia

例句：

1. 1. The patient's blood oxygen saturation level was low, indicating a need for immediate treatment.
   患者的血氧饱和度水平低，需要立即治疗。
2. 2.During exercise, the oxygen saturation of the muscles can be reduced due to the lack of sufficient oxygen supply.
   运动时，由于缺乏充足的氧气供应，肌肉的血氧饱和度可能会降低。
3. 3.Pentosemia is a condition that requires medical attention and treatment.
   血氧饱和度异常是一种需要医疗关注和治疗的状况。