discolorment

简明释义

英[/dɪsˈkʌləmənt/]美[/dɪsˈkʌlərmənt/]

n. 变色；污染

英英释义

单词用法

同义词

反义词

例句

1.A detailed research of discolorment mechanism on oil-extended SBS is conducted and the resolvents are given out.

对充油s BS的变色机理进行了研究，并提出了相应的解决措施。

2.A detailed research of discolorment mechanism on oil-extended SBS is conducted and the resolvents are given out.

对充油s BS的变色机理进行了研究，并提出了相应的解决措施。

3.The old photograph had a noticeable discolorment, making it difficult to see the faces clearly.

这张旧照片有明显的变色，使得很难清楚地看到面孔。

4.After the spill, the carpet showed signs of discolorment that couldn't be cleaned.

洒水后，地毯出现了无法清洗的变色迹象。

5.The fruit's discolorment indicated that it was overripe and no longer good to eat.

水果的变色表明它已经过熟，不再适合食用。

6.To avoid discolorment, it's important to store your clothes away from direct sunlight.

为了避免变色，将衣物存放在远离阳光直射的地方是很重要的。

7.The artist noticed a discolorment in the paint after it dried, which affected the final look of the artwork.

艺术家注意到涂料干燥后出现了变色，这影响了作品的最终效果。

作文

The world around us is filled with beauty, but it is also susceptible to various forms of degradation. One such phenomenon that often goes unnoticed is the discolorment (变色) of objects and materials over time. This change in color can be attributed to several factors including exposure to sunlight, moisture, and chemical reactions. In this essay, I will explore the causes and implications of discolorment (变色) in our daily lives, particularly focusing on how it affects our perception of beauty and quality. First and foremost, let us consider the impact of sunlight on various surfaces. For instance, a vibrant red paint on a house may start to fade and lose its brilliance after prolonged exposure to the sun’s ultraviolet rays. This gradual fading can lead to a significant discolorment (变色) of the paint, transforming it into a dull shade that detracts from the home’s overall aesthetic appeal. Homeowners often find themselves repainting their houses every few years to combat this issue, which not only requires financial investment but also contributes to environmental waste. Moreover, moisture plays a crucial role in the discolorment (变色) of materials such as wood and fabric. When wood is exposed to excessive humidity, it can develop dark stains and mold, leading to a compromised structural integrity and an unattractive appearance. Similarly, fabrics that are frequently washed or exposed to damp conditions may lose their original colors, resulting in a faded look that can make even the finest garments seem cheap and worn out. This kind of discolorment (变色) is particularly concerning for individuals who value fashion and wish to maintain a polished image. Chemical reactions are another major factor contributing to discolorment (变色). For example, metals such as copper and bronze can develop a green patina over time due to oxidation. While some may appreciate this change as a sign of age and character, others may view it as a form of deterioration. The discolorment (变色) of metals can also indicate potential damage, leading to concerns about safety and functionality. In industries where precision and aesthetics are paramount, such as jewelry making, the presence of discoloration can severely diminish the perceived value of a product. Furthermore, the psychological effects of discolorment (变色) should not be overlooked. People often associate vibrant colors with freshness and vitality, while faded or discolored items may evoke feelings of neglect and decay. This perception can influence consumer behavior, as individuals are more likely to invest in products that appear new and well-maintained. Businesses must therefore be mindful of how discolorment (变色) can affect their brand image and customer satisfaction. In conclusion, the discolorment (变色) of materials and objects is a multifaceted issue that encompasses environmental, economic, and psychological dimensions. By understanding the causes of discoloration, we can take proactive measures to preserve the beauty and integrity of our belongings. Whether through regular maintenance, protective coatings, or simply being mindful of our surroundings, we can mitigate the effects of discolorment (变色) and enjoy a more vibrant and aesthetically pleasing world.