
好词典

源自希腊语 hypo-(低) + oxy-(氧) + -emia(血液状态),19世纪后期进入医学词汇。
❶ 指血液中氧气含量低于正常水平的医学状况,常见于肺部疾病或高海拔环境,可能导致呼吸困难或器官损伤。
“Patients with pneumonia often develop hypoxemia due to impaired lung function.”
(肺炎患者常因肺功能受损而出现低氧血症。)
“The climber suffered from hypoxemia at high altitude.”
(登山者在高海拔处出现低氧血症。)
arterial hypoxemia — 特指动脉血氧不足,常通过血气分析诊断,是评估呼吸系统功能的重要指标。
“Arterial hypoxemia was confirmed by blood gas analysis.”
(通过血气分析确认存在动脉低氧血症。)