discoloration中文什么意思

变色(白化)

变色, 污染

变色，色斑

变色，污点

+更多解释...

变色污染

胶合层变色

褪色，去色

退色

脱色

异色

羿色

• alkali discoloration:    因碱脱色
• bacterial discoloration:    细菌性变色
• conjunctival discoloration:    结膜脱色

例句与用法

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1. He breathed with difficulty and looked terribly frail, white, with faint red discolorations .
   他呼吸很困难，一张脸看上去非常消瘦，苍白，隐隐有几块红斑。
2. Since the buildup of impurities often results in defective plating such as discoloration or loss of corrosion resistance .
   因为杂质的积累经常导致不良的电镀，如脱色或丧失防腐性能。
3. Test method of discoloration for footwear
   鞋类耐黄变试验方法
4. There ' s no unusual discoloration
   尸体没有不寻常的褪色现象
5. Then how do you prevent discoloration
   那如何防止褪色呢？

英文释义

名词

1. the act of changing the natural color of something by making it duller or dingier or unnatural or faded
   同义词：discolouration
2. a soiled or discolored appearance; "the wine left a dark stain"
   同义词：stain, discolouration