color removal

• 脱色

color removal的用法和样例：

例句

1. Effects of calcining temperature and dosage of salt sludge absorbents on color removal were studied.
   采用氯碱工业的含镁盐泥对直接染料废水进行脱色处理。
2. To do so would be to temporarily cloud, or discolor the original color coat that is lying underneath your clear coat.
   要这样做的话，得是阴天或原色漆已经脱色了，并且已经沉到了底部。