acute erosive gastritis

例句：

1. 1.He was diagnosed with acute erosive gastritis after a bout of vomiting.
   他因呕吐后被诊断出患有急性腐蚀性胃炎。
2. 2. This condition is characterized by the presence of acid in the stomach and the erosion of the mucosa.
   这种状况的特点是胃内有酸存在，并且黏膜受到侵蚀。
3. 3. The patient required aggressive treatment to prevent complications and alleviate symptoms.
   患者需要积极的治疗以防止并发症并缓解症状。