If the cymbal discolors soon after cleaning (air oxidization), the protective coating has faded.
如果镲片在清洁后很快出现氧化变色，说明镲片自身的保护层已经消失。
2
The human understanding is like a false mirror, which, receiving rays irregularly, distorts and discolors the nature of things by mingling its own nature with it.
人的理解由于参杂了自身特点，犹如一面失真的镜子，无规则地接收射线，使事物的本质扭曲变色。
3
This means that the blood accumulates at the lowest point of the body, provoking a swelling of the dead tissue; the upper located part of the body discolors, leaving the dead body's lividity.