A Double Blind Randomized Controlled Clinical Study of Intravenous Patient-controlled Analgesia with Buprenorphine vs Morphine in The Postoperative Patients是什么意思_A Double Blind Randomized Controlled Clinical Study of Intravenous Patient-controlled Analgesia with Buprenorphine vs Morphine in The Postoperative Patients在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句