counterstain

n. 复染剂,复染色( 指作显微镜观察时使用的一种通过第二次染色使生物标本显示不同颜色的染色剂)

词形变化

counterstains 复数 counterstains counterstained counterstaining counterstains 三单 counterstaining 现在分词 counterstained 过去式 counterstained 过去分词

释义与例句

n.
  1. 1.

    A stain contrasting with the principal stain in color, thus making the stained structure easier to see

v.
  1. 1.

    To stain with a counterstain

词汇关系

名词

上位词 1

stain

词源

From counter- + stain.

来源：wiktionary