OPL=Official Publications Library官方出版物图书馆[英]OPabbr.观测点(=Observation post)Ophioleucidaen.苍蛇尾科ophthamoscope检眼镜眼底镜opisthocoelous后凹型脊椎opacifiedglass乳浊玻璃,乳白玻璃Ophiocordycepsn.线形虫草亚属opressive heat闷热ophiocephaloid蛇头形的ophthalmotonus眼压opisthocontous具后生鞭毛的ophiocephalous蛇头的