在患病牙齿附近可见齿龈脓肿或齿龈疖.A parulis, or gum boil, may be present near the involved tooth.应能使耳道疖消退.Furuncles of the auditory canal should be allowed to resolve.疖病常常由金黄色葡萄球菌所引起.Furunculosis is usually due to Staphylococcus aureus....
氢是锌和硫酸反应的生成物.Hydrogen is a product of the reaction between zinc and sulphuric acid.较高的工作电压引起碳生成物的分离.The higher operating voltage causes a breakdown of carbon products.根据不同的反应条件,深入研究并建立及推广了生成物浓度数学模型.By experiment examinat...
人们给它起过各种各样的名称, 如 “ 基质 ” 、 “ 透明质 ” 等等.It has been given a variety of names, such as " ground substance ", " hyaloplasm ", and others.成份: 胶原蛋白 、 透明质酸 、 野菊花提取液 、 熊果苷等.Ingredients: Collagen, hyaluronic acid, chrysanthemum ex...