详细解释:【化】 复染色; 对比染色
【医】 复染剂
词型变化：
动词过去式:counterstained过去分词:counterstained现在分词:counterstaining第三人称单数:counterstains英语解释：
名词 counterstain:
a stain of contrasting color that is used when the principal stain does not show the structure clearly详细解释：
coun.ter.stain
n.（名词）A stain of a contrasting color used to color the components in a microscopic specimen that are not made visible by the principal stain.对比染色剂，对照染色剂：一种对比颜色的染色剂，用来染制主染色剂染后显不出的显微术标本成分v.tr.（及物动词）coun.ter.stained,coun.ter.stain.ing,coun.ter.stains To color (a microscopic specimen) with such a stain.用对比染色剂染（显微术样本）