discoloration

名词 n.
中文释义

英文释义

名词 n.
  1. The act of discoloring, or the state of being discolored; an alteration of hue or appearance. countable,uncountable
  2. A discolored spot; a stain. countable,uncountable

词形变化

discolorations plural discolouration alternative

词源

Etymology tree
English discolor
Proto-Indo-European *-tis
Proto-Indo-European *-Hō
Proto-Indo-European *-tiHō
Proto-Italic *-tiō
Latin -tiō
Latin -ātiōlbor.
Old French -ationbor.
Middle English -acioun
English -ation
English discoloration
From discolor + -ation.
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