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. 焦宁; 二苯氧芑胶染料用作生物染色剂的一组红色染料中的任一种，尤指用来探测核糖核酸的存在
