discoloration
音标发音
- 英式音标 [disˌkʌləˈreiʃən]
- 美式音标 [dɪsˌkʌləˈreʃən]
- 国际音标 [dis,kʌlə'reiʃən]
- 英式发音
- 美式发音
基本解释
- n.变色；（皮肤上的）疹斑
英汉例句
- discoloration caused by the sun
因日照引起的退色 - Valuably diminishes dark circle and discoloration for clear eyes.
消除黑眼圈、晦暗,创造明亮的眼眸. - Erythema, edema and a purple discoloration of the eyelids are of dermatomyositis.
眼睑红斑 、 水肿、淡紫色是皮肌炎的特征. - discoloration caused by the sun
因日照引起的退色 - Do - it - yourself remedies can help whiten teeth and avoiding substances that stained teeth can stop further discoloration.
自己行动起来吧,采取措施,保持牙齿的亮白,防止使牙齿产生色斑的饮食污染牙齿.
词组短语
- Discoloration effect 退色效应;变色效应
- Tetracycline Discoloration 四环素引起的牙齿变色
- blue discoloration 青变;发蓝变色
- food discoloration 食品变色
- Discoloration Garnet 变色石榴石
短语
专业释义
- 变色
The laws of light-induced discoloration of untreated veneers and directly-painted veneers are similar.
由此可见，这两种清漆的直接涂饰对抑制染色单板的光变色作用不明显。 - 脱色
The discoloration of natural-tocopherol by adsorption was studied. Two processes were employed: stirred tank process and fixed bed process.
本文研究了α-生育酚粗品的吸附脱色工艺，包括两种操作方式：搅拌槽和固定床。 - 褪色
In HCl medium,trace o-dinitrobenzene can sensitively inhibit the discoloration reaction of neutral red oxidized by KIO4.
研究发现, 在盐酸介质中,痕量邻二硝基苯能灵敏地阻抑高碘酸钾氧化中性红褪色。环境科学技术
- 脱色
- 脱色
- 羿色