destainer

例句：

1. 1.The clothes have been destained by the sun.
   这些衣服已经被太阳褪色了。
2. 2.He was a destainer of his own words.
   他是一个自相矛盾的人。
3. 3. The painting has been destained by water damage.
   这幅画已经被水损毁了。