| 1. | The inhalation at 1 atmosphere of 80 % oxygen for more than 12 hours can cause irritation of the respiratory tract , progressive decrease in vital capacity , coughing , nasal stuffiness , sore throat , and chest pain , followed by tracheobronchitis and later bypulmonary congestion and / or edema
在含氧80 % 、压力为1个大气压的空气中呼吸超过12小时会导致刺激呼吸道，渐进性肺活量减少，咳嗽，鼻阻塞、疼痛/水肿。 |
