OPOM包被态颗粒状有机质
OPabbr.观测点(=Observation post)
opacities of vitreous云雾移睛
opioid peptide family类鸦片肽家族
ophthalmic hemicrania眼性偏头痛
ophthalmo-endoscope眼内窥镜
Ophiothrix viridialban.绿条刺蛇尾
Ophiorrhiza macranthan.大花蛇根草
Ophiocentrus anomalusn.异常盘棘蛇尾
Ophionereisdubiadubian.蜒蛇尾
opisthotonos position角弓反张位置
ophthalmophasmatoscop分光检眼镜检查, 分光检眼镜