Disease continue to develop, there will be one or more of a gangrenous toe, secondary infection resulting moist gangrene. 病變繼續發展，可出現一個或多個足趾的壞疽，繼發感染后形成濕性壞疽。
Additional clinical studies are needed to delineate further the role of antiretroviral therapy in the primary infection period. 另外，還需進行進一步的臨床研究明確抗逆轉錄病毒治療在初發感染階段的作用。
For example, HDB and JTC bonds were offered to the retail market during their primary launches. 例如，建屋發展局和裕廊鎮管理局的債券初次發行時，都在散戶市場出售。
The trickling filter and activated sludge efficiencies cited required primary sedimentation and effluent circulation. 列舉的生物濾池與活性淤泥法的效率就需要初次沉澱和迴流。
