noun🔗Share变色，褪色 The act of discoloring, or the state of being discolored; alteration of hue or appearance."The old painting showed significant discolouration due to years of exposure to sunlight. "这幅老画由于常年暴露在阳光下，已经出现了非常明显的变色。appearanceconditioncolorChat with AIVocabulary GamePractice Reading
noun🔗Share变色，污点，色斑 A discolored spot; a stain."The spilled coffee caused a noticeable discolouration on the white tablecloth. "洒出来的咖啡在白色的桌布上留下了一块明显的污点。appearanceconditionmarkcolorChat with AIVocabulary GamePractice Reading
