OPNn.开
OPabbr.观测点(=Observation post)
Ophiothrix koreanan.朝鲜刺蛇尾
ophthalmostatomete眼球突出计, 眼位测定计
Opisthocoelicaudian.后凹尾龙
ophthalmic surgery眼外科
Ophiopsila abscissan.脆棒鳞蛇尾
Ophioplinthacarudisn.粗砖蛇尾
ophthalmic hospital眼科医院
ophthalmic bleeding血泪
Ophthalmic emulsion眼用乳剂
ophthalmometroscope检眼屈光镜