OPNn.开OPabbr.观测点(=Observation post)ophiopogon saponin麦冬皂苷ophyolitic complex蛇绿岩复合体ophthalmocarcinoma眼癌opulation security人口安全ophryospinal angle[医] 眉棘角(从耳点与眉间连至前鼻棘的线所成的角)Ophiopogon chingiin.长茎沿阶草Ophiopsammusyoldiin.约氏疹蛇尾ophthalmic otician验光师ophthalmic nursing眼科护理(法)ophthalmobrachytes近视眼