remove stain from (a laboratory specimen) to enhance contrast
例句
Destain:To remove stain from (a specimen) to aid in microscopic study. 使褪色:为有助于用显微镜进行研究而使(标本)褪色.
Characters : Specially formulated to destain and bleach colored linens, helps to keep whites and colors bright.Reduces wash formula time. 特性：对所有织物都安全有效，特别适合彩色织物的去渍、漂白，用后织物鲜艳如新。
