hydrarthrosis

例句：

1. 1.He developed hydroarthrosis in his left knee after a long period of sitting.
   他长时间坐着后，左膝患上了水关节病。
2. 2. The doctor diagnosed him with hydroarthrosis and prescribed medication to relieve the pain.
   医生诊断他患有水关节病，并开了药来缓解疼痛。
3. 3.She was advised to exercise regularly to prevent hydroarthrosis from developing.
   她被建议定期锻炼，以防止患上水关节病。