Effect of perioperative use of selective cyclooxygenase-2 inhibitor on postoperative pain, bleeding volume and functional recovery of the knee joints after joint replacement of both knees是什么意思_Effect of perioperative use of selective cyclooxygenase-2 inhibitor on postoperative pain, bleeding volume and functional recovery of the knee joints after joint replacement of both knees在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句