医生诊断他患有骨关节炎,建议他减少剧烈运动。

The doctor diagnosed him with osteoarthritis and advised him to reduce strenuous activities.

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The doctor diagnosed him with osteoarthritis and advised him to reduce strenuous activities.

osteoarthritis 是由三个希腊词根组成的复合词: osteo- 表示"骨头" arthr- 表示"关节" -itis 表示"炎症" 组合起来字面意思是"骨关节炎症",即"骨关节炎",这是一种关节软骨退化引起的慢性疾病。

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