abbr.核糖核酸(=Ribonucleic Acid)
Any of a group of red dyes used as a biological stain, especially to detect the presence of RNA. 焦寧; 二苯氧芑膠染料用作生物染色劑的一組紅色染料中的任一種，尤指用來探測核糖核酸的存在
