At high concentrations, it can cause significant acute disease with pulmonary edema, whereas chronic exposures at lower concentrations can lead to significant pulmonary fibrosis.
高浓度中，它可导致显著的急性肺水肿，相反慢性暴露在低浓度中可以导致显著的肺纤维化。
2
The above changes accompanied with lung pathological manifestations, which included acute alveolitis during the earlier period and lung fibrosis during later period.
与之相应的肺组织病理改变为早期的急性肺泡炎和后期纤维化改变。
3
The main damage organ of the midrange intoxicated patient is the lung. Acute respiratory distress syndrome proceeds pulmonary fibrosis.