| 释义 |
counterstain/ˈkaʊntəsteɪn/ Biology 【生】 an additional dye used in a microscopy specimen to produce a contrasting background or to make clearer the distinction between different kinds of tissue 复染色, 复染剂
with obj. treat (a specimen) with a counterstain 用复染剂处理, 复染（标本）。
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