merchromize

例句：

1. 1. The paint on the wall was merchromized by the sun's rays.
   阳光照射使墙面上的油漆变暗了。
2. 2. The old painting had been merchromized over time.
   这幅旧画随着时间的推移而变得暗淡了。
3. 3. The sky was merchromized with orange and pink hues as the sun set.
   随着太阳落山，天空被橙色和粉色的色调染得暗淡起来。