名词
中文翻译：褪色
同义词：
['discoloration', "deterioration例句：1. The fabric has been decolored by the sun's rays.（这件织物被阳光照射后颜色变淡了。）"]
例句：
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1. The fabric has been decolored by the sun's rays.
这件织物被阳光照射后颜色变淡了。
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2.The old painting had started to show signs of decoloration.
这幅旧画开始显示出褪色的迹象。
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3. The wine has begun to decoloration in the bottle.
瓶子里的酒已经开始变色了。