OPOM包被态颗粒状有机质
OPabbr.观测点(=Observation post)
Ophthalmic antiviral眼用抗病毒剂
Opisthotropis jacobin.沙坝后棱蛇
Opisthorchis caninus犬后睾吸虫
ophthalmodiastimeter眼距测量计,眼距测量器,眼距计
ophthalmochromoscopy色光检眼镜检查(法)
opacifying injection[医] 造影注射
ophthalmoscopic sign[医] 眼底征(濒死时)
Ophiorrhiza longipesn.长梗蛇根草