discoloring

discoloring的音标为[dɪs"kʌlə(r)ɪŋ] ，基本翻译为“变色；使变颜色”，速记技巧为：dis-表示“不，无”；color-表示“颜色”；-ing表示名词或动词的-ing形式。

discoloring的英文词源是：dis-（表示否定）+ color（颜色）+ -ing（表示名词的动名词）。

变化形式：复数形式是discolorings。

相关单词：

1. discoloration：n. 褪色，变色。

2. colorless：adj. 无色的，无色的。

3. decolorization：n. 去色，脱色。

4. decolorate：v. 使褪色，使失去颜色。

5. discoloration：n. 污染，变色。

6. discolor：v. 使变暗，使变色。

7. discolored：adj. 褪色的，变色的。

8. color-discolor：n. 颜色变化。

9. discoloring-discolored：n. 褪色，变色。

10. discoloring-decolorization：n. 脱色，去色。

以上单词都与颜色和变化有关，描述了不同情况下颜色的变化和污染等含义。这些单词在英语中广泛使用，并具有丰富的含义和用法。

discoloring短语：

1. discoloration of skin 皮肤变色

2. discoloring of teeth 牙齿变色

3. discoloring of hair 头发变色

4. discoloring of eyes 眼睛变色

5. discoloring of skin due to sunburn 日晒伤导致的皮肤变色

6. discoloring of nails 指甲变色

7. discoloring of mucous membranes 粘膜变色

双语例句：

1. Her skin has been discolored due to sunburn.

她的皮肤因为晒伤而变色了。

2. The teeth of my grandpa have been discolored due to age.

我爷爷的牙齿因为年龄原因而变色了。

3. The hair on my head has been discolored due to lack of moisture.

我的头顶上的头发因为缺水而变色了。

4. The eyes of my baby sister have turned a dark color due to crying.

我小妹的眼睛因为哭泣而变得颜色变暗了。

5. The skin on my hand has turned red and discolored after I fell on the ground.

我摔倒在地后，我的手上的皮肤变成了红色和变色。

6. The nails on my fingers have become discolored due to fungal infection.

我的手指甲因真菌感染而变得变色了。

7. The mucous membranes in my mouth have become discolored due to smoking.

我的口腔内的粘膜因吸烟而变得颜色变暗了。

英文小作文：

The importance of maintaining good skin care habits is essential for maintaining healthy skin and preventing discoloration. Skin care products such as moisturizers, exfoliators, and sunscreen can help protect the skin from UV rays and other environmental factors that can cause discoloration. Additionally, avoiding exposure to the sun and using sunscreen regularly can help prevent skin from becoming darkened due to sunburns or other reasons. If you notice any changes in your skin color, it is recommended that you consult a dermatologist for advice and guidance on how to maintain healthy skin.