OPOM包被态颗粒状有机质
OPabbr.观测点(=Observation post)
opisthorchis disease后睾吸虫病
ophthalmic operation眼球筋膜下麻醉
opisthotonos fetalis胎儿角弓反张
Ophiopogon Deccotion麦门冬汤
ophthalmic endoscope眼内窥镜
oprational amplifier操作用放大器, 运算放大器
Opisthorchis noverca[医] 犬后睾吸虫
opitz classification奥皮茨分类
ophthalmoeikonometer眼影像计
opamp finite DC gain运放有限直流增益