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单词 osteo-arthritis 释义 osteo-arthritis n[U] (medical 医) painful disease of the joints of the body that causes inflammation and stiffness 骨关节炎. 英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。 ...