vs.

    discolouration 对比 discoloration
    分析 词典对比 组词对比
    (1).中国译典 discolouration discoloration
    n.
    变色, 褪色, 染污, 变色之处, 污点
    扩展解释:n. 【地质学】
    去色,脱色,变色
    n. 【化学】
    褪色,脱色,变色
    n. 【机械】
    变色,褪色
    【海运】
    变色,污染
    N/A
    变[褪, 脱]色, 漂白
    n.
    变色, 褪色, 染污, 变色之处, 污点
    扩展解释:n. 【化学】
    变色,污点,褪色
    n.
    污点
    n. 【农业】
    变色,褪色,污染
    (2).维基词典 discolouration discoloration
    alternative spelling of discoloration
    The act of discoloring, or the state of being discolored; alteration of hue or appearance.
    A discolored spot; a stain.
    (3).牛津词典 discolouration discoloration
    the process of becoming discoloured, or the state of being discoloured
    (4).韦伯斯特词典 discolouration discoloration
    The act of discoloring, or the state of being discolored; alteration of hue or appearance.
    A discolored spot; a stain.
    简典