动词
中文翻译：使褪色
同义词：
['decolorize', 'dehue', 'bleach例句：1. The paint on the wall has started to decolour.（墙上的油漆开始褪色了。）']
例句：
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1. The paint on the wall has started to decolour.
墙上的油漆开始褪色了。
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2.The fabric was decoloured by the sun's rays.
阳光照射使得布料失去了光泽。
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3. The old painting needed some decolouring before it could be restored.
这幅旧画需要一些褪色处理才能恢复原貌。