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discoloration

/dɪsˌkʌləˈreɪʃn/ /dɪsˌkʌləˈreɪʃn/
  • n.
    变色;污点

双语例句

  1. Leaves develop chlorosis; stems are short and slender, and anthocyanin discoloration occurs on stems, petioles, and lower leaf surfaces.
    叶片变得萎黄,茎短而纤细,并且在茎、叶柄和叶片下表面会出现花青素变色。
  2. There are potential side effects: burning and retinal discoloration.
    但却有潜在的副作用,会造成视网膜灼伤、变色。
  3. Vitamin K is helpful in reducing discoloration and the appearance of capillaries.
    维生素k能够帮助减少污点和外观毛细血管。

网络短语

  • Discoloration effect
    退色效应;变色效应
  • alkali discoloration
    因碱脱色
  • discoloration by mould
    霉变;霉菌变色
  • mottled discoloration
    斑点样褪色
  • discoloration of film
    漆膜变色

词语扩展

vi.
discolor变色;褪色
vt.
discolor使变色;使褪色

词义分布

变色
96.7%
污点
3.3%

英英释义

  • n.a soiled or discolored appearance
  • n.the act of changing the natural color of something by making it duller or dingier or unnatural or faded

词源

  • discoloration
    From discolor or discolour +‎ -ation