compound phenolized gelatin
医 复制石炭酸明胶… Read the rest
医 复制石炭酸明胶… Read the rest
化 异氰酸对溴苯酯… Read the rest
医 硬化萎缩苔癣… Read the rest
*[‘æθәns]
n. … Read the rest
化 苯酚酯… Read the rest
化 苯亚胂酸二芳酯… Read the rest
化 苯基海硫因酸; … Read the rest
医 戴尔氏现象, … Read the rest
电 德哈斯-范阿耳芬效应… Read the rest
化 聚苯醚… Read the rest