动词
中文翻译：使变色
同义词：
['disfigure', 'discolor', 'dingle例句：1. The paint on the walls has begun to discolour.（墙上的油漆开始褪色了。）2. The old painting had been discoloured by years of neglect.（这幅旧画被多年的忽视染上了色。）']
例句：
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1. The paint on the walls has begun to discolour.
墙上的油漆开始褪色了。
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2. The old painting had been discoloured by years of neglect.
这幅旧画被多年的忽视染上了色。
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3.The sun's rays have discoloured the grass in the park.
太阳的光线已经把公园里的草染成了黄色。