nigrification

名词 n.
中文释义

英文释义

名词 n.
  1. The act or process of making black. uncountable
    — the physical disquisition concerning the nigrification of the rete mucosa in blacks

词源

From Latin nigrificare (“to blacken”), from niger (“black”) + -ficare (“to make”, in comparative). See -fy.
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