five-day BOD

例句：

1. 1. The patient's five-day BOD has been monitored closely.
   患者五天的氧合指数下降情况被密切监测。
2. 2. The study found that the five-day BOD was significantly higher in smokers than non-smokers.
   研究发现，吸烟者的五天氧合指数明显比非吸烟者高。
3. 3.The doctor recommended a five-day BOD test to evaluate the patient's condition.
   医生建议进行五天氧合指数测试来评估患者的病情。