Fluorin can avoid brown striation and whiten skins.氟:能消除褐色斑,使皮肤变白.The free fluorin content in liquid multi - vitamin was quantitatively analyzed by using a simple potentiometric titration.使用简单的电位滴定法定量分析维生素中游离氟的含量.It is c...
...a filter that can cut dazzle.可以去除眩光的滤光片For all its dazzle --- or perhaps because of it -- molecular anthropology is not without critics.或许正因如此,对这一切谜团, 分子人类学受到了批评.Basketball fans miss Magic Johnson's razzle - dazz...