discoloration
音標(biāo)發(fā)音
- 英式音標(biāo) [dis?k?l??rei??n]
- 美式音標(biāo) [d?s?k?l??re??n]
- 國際音標(biāo) [dis,k?l?'rei??n]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.變色；（皮膚上的）疹斑
英漢例句
- 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,創(chuàng)造明亮的眼眸. - Erythema, edema and a purple discoloration of the eyelids are of dermatomyositis.
眼瞼紅斑 、 水腫、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.
自己行動(dòng)起來吧,采取措施,保持牙齒的亮白,防止使牙齒產(chǎn)生色斑的飲食污染牙齒.
詞組短語
- Discoloration effect 退色效應(yīng);變色效應(yīng)
- Tetracycline Discoloration 四環(huán)素引起的牙齒變色
- blue discoloration 青變;發(fā)藍(lán)變色
- food discoloration 食品變色
- Discoloration Garnet 變色石榴石
短語
專業(yè)釋義
- 變色
The laws of light-induced discoloration of untreated veneers and directly-painted veneers are similar.
由此可見，這兩種清漆的直接涂飾對抑制染色單板的光變色作用不明顯。 - 脫色
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-生育酚粗品的吸附脫色工藝，包括兩種操作方式：攪拌槽和固定床。 - 褪色
In HCl medium,trace o-dinitrobenzene can sensitively inhibit the discoloration reaction of neutral red oxidized by KIO4.
研究發(fā)現(xiàn), 在鹽酸介質(zhì)中,痕量鄰二硝基苯能靈敏地阻抑高碘酸鉀氧化中性紅褪色。環(huán)境科學(xué)技術(shù)
- 脫色
- 脫色
- 羿色