discolour

discolour的音标是[dɪs"kʌlə(r)]，基本翻译是“变色；褪色”。速记技巧是：dis-表示“不，非”；colour-表示“颜色”。

discolour的英文词源是：dis-（表示否定）+ colour（颜色）。

变化形式：复数形式是discolours。

相关单词：

1. discolor：使变色；使失色。

2. blanch：使变白；使变浅。

3. whiten：使变白；使变浅。

4. descolorize：去色；去染色。

5. decolorize：使失色；使脱色。

6. decolour：使褪色；使失色。

7. decolourize：脱色；去色。

8. discoloration：变色；褪色。

9. colorless：无色的；不显色的。

10. whitish：白色的；浅色的。

常用短语：

1. discolouration

2. discolour the room

3. discolour the paint

4. discolour the skin

5. discolour the teeth

6. discolour the hair

7. discolour the clothes

例句：

1. The paint on the wall has begun to discolour after years of exposure to sunlight.

2. The bruise on her arm has caused a noticeable discolouration of her skin.

3. The teeth whitening treatment has helped to discolour the yellowing of my teeth.

4. The long-term use of tobacco can cause discolouration of the lungs and mouth.

5. The clothes I wore yesterday have already begun to discolour from the sun exposure.

6. The sunset was a beautiful sight, with the sky gradually discolouring from pink to purple.

7. The old furniture in my room has begun to show signs of discolouration and wear and tear.

英文小作文：

The world is full of beauty, but it is also subject to wear and tear over time. Discolouration is a natural process that occurs due to exposure to various factors such as sunlight, chemicals, and wear and tear. However, this does not mean that we should ignore it or accept it as a permanent condition of our belongings. Instead, we can take steps to maintain our belongings and prevent further discolouration by using appropriate methods and materials. For example, we can apply a protective coating or sealant to our furniture, clothing, and other items to prevent further exposure to the elements and prolong their lifespan. Additionally, we can also consider replacing items that have suffered significant discolouration or damage, as they may no longer be suitable for their intended purpose or aesthetically pleasing. By taking these steps, we can maintain our belongings and ensure that they remain in good condition for as long as possible.