基本解释n.折射性；折射可能量同根派生 英汉例句Excimer laser refrangibility keratomeninx lacrimal 准分子激光屈光性角膜术Clinical observing of lacrimal film stability after excimer laser refrangibility keratomeninx 准分子激光屈光性角膜术后泪膜稳定性临床观察