discoloration 详细解释

discoloration

[dis.kʌlə'reiʃən]

n.变色,（皮肤上的）疹斑

英英释义

名词 discoloration:

a soiled or discolored appearance

同义词：stain, discolouration

the act of changing the natural color of something by making it duller or dingier or unnatural or faded

同义词：discolouration

补充

discolorationdiscoloration英:[disˌkʌləˈreiʃən] 美:[dɪsˌkʌləˈreʃən]n.1.变色,污点

例句

1. The medicine may cause discoloration [=staining] of the teeth.这种药可能会使牙齿变色。 2. His shirt has a small discoloration [=stain] on the sleeve.他的衬衫袖子上有个小污点。

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