Osteoarthritis is a disease caused by degeneration due to repetitive usage. It is common among the elderly, and can affect the knee and finger joints.是什么意思_Osteoarthritis is a disease caused by degeneration due to repetitive usage. It is common among the elderly, and can affect the knee and finger joints.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句