osteoarthritisKK [ˏɑstiˏoɑrˋθraɪtəs] /ˌɑstiˌoʊɑɹˈθɹaɪtəs/發音名詞1骨關節炎、退化性關節炎醫學Her doctor said the knee pain was caused by osteoarthritis.醫生說她的膝蓋疼痛是骨關節炎造成的。