degradations

简明释义

英[ˌdɛɡrəˈdeɪʃənz]美[ˌdɛɡrəˈdeɪʃənz]

n. [生物]退化（degradation 复数）

英英释义

单词用法

同义词

反义词

例句

1.A sequential selective chemical degradation was performed for the kerogen from the Nenjiang Formation of the southern Songliao Basin by using a series of mild chemical degradations.

采用一系列温和的化学降解法对松辽盆地南部嫩江组烃源岩的干酪根进行连续的选择性化学降解，并对不同降解产物进行色谱—同位素比值质谱分析。

2.The degradations of device output conductance, subthreshold conduction and RF characteristics are also analyzed.

对器件的亚阈区导电和RF等特性的热载流子退化，也作了相应的分析。

3.Add individual tortures to national degradations, and, whoever you may be, you will shudder before the frock and the veil, — those two winding-sheets of human devising.

除了民族的堕落以外，还得加上个人所受的苦难，无论你是谁，你在僧衣和面纱？人类发明的两种装殓死人的服饰？

4.The degradations of protein and starch in soybean take place through the process, and further more the condiment with the distinct flavor can be obtained.

经过反复晒、聚其过程滋生变化，仍能使大豆中的蛋白质和淀粉产生分解作用，而且生成具有豉香美味的佐餐、调味佳品。

5.Or it can further ensnare people in poverty and environmental degradations, creating a vicious cycle.

反之则可能使人民进一步陷入贫困和日益恶化的环境中，从而导致一种恶性循环。

6.The results indicate that the compatibility of blending components may be differentiated by the DTG curves of thermal degradations of blends.

研究结果表明，共混胶乳的相容性可以通过其共混产物的热降解dTG曲线来判定。

7.The researches of the thermal and photo degradations of aramid fibers are systematically discussed.

阐述了芳纶的热、光老化降解研究的进展情况。

8.The environmental report highlighted the various degradations 退化 of the local ecosystem over the past decade.

环境报告强调了过去十年当地生态系统的各种退化。

9.Urban development often leads to the degradations 退化 of green spaces in cities.

城市发展往往导致城市绿地的退化。

10.The study showed that pollution contributes significantly to the degradations 退化 of water quality in rivers.

研究表明，污染对河流水质的退化有显著贡献。

11.The artist's work reflects the degradations 退化 of society through powerful imagery.

这位艺术家的作品通过强烈的意象反映了社会的退化。

12.Frequent use of plastic leads to the degradations 退化 of marine life.

频繁使用塑料会导致海洋生物的退化。

作文

In today's world, we face numerous challenges that threaten our environment and society. One of the most pressing issues is the continuous degradation of our natural resources and ecosystems. This phenomenon can be described as the process of deterioration or decline, which is often referred to as degradations (退化). The impact of these degradations (退化) can be seen in various forms, including deforestation, pollution, and the loss of biodiversity. Deforestation, for example, is a significant contributor to the degradations (退化) of our planet. Forests play a crucial role in maintaining ecological balance by providing habitat for countless species, regulating the climate, and supporting the water cycle. However, as human populations grow and demand for land increases, forests are being cleared at an alarming rate. This not only leads to the loss of trees but also results in the degradations (退化) of soil quality, increased carbon emissions, and disruption of local weather patterns. Pollution is another major factor contributing to environmental degradations (退化). Industrial activities, agricultural practices, and urban development release harmful substances into the air, water, and soil. These pollutants can have devastating effects on both human health and the environment. For instance, air pollution can lead to respiratory diseases, while contaminated water sources can cause severe health issues for communities. The degradations (退化) of our air and water quality not only affect our well-being but also threaten the survival of many species that rely on these resources. Moreover, the loss of biodiversity is a direct consequence of the degradations (退化) of our ecosystems. As habitats are destroyed and altered, many species struggle to survive. This loss of biodiversity diminishes the resilience of ecosystems, making them more vulnerable to changes and less capable of providing essential services such as pollination, pest control, and climate regulation. The degradations (退化) of biodiversity can have far-reaching implications, affecting food security, economic stability, and overall human health. Addressing these challenges requires a collective effort from individuals, communities, and governments. We must prioritize sustainable practices that minimize our impact on the environment and promote the restoration of degraded areas. For instance, reforestation initiatives can help combat the effects of deforestation by planting new trees and restoring natural habitats. Additionally, implementing stricter regulations on pollution can significantly reduce the degradations (退化) of our air and water quality. Education and awareness are also crucial in combating these degradations (退化). By informing people about the importance of protecting our environment and the consequences of neglecting it, we can inspire action and foster a sense of responsibility towards our planet. Community involvement in conservation efforts can lead to positive change and empower individuals to take part in preserving our natural resources. In conclusion, the degradations (退化) of our environment and ecosystems pose a significant threat to our future. It is imperative that we recognize the importance of sustainable practices and work together to mitigate these challenges. By taking action now, we can ensure a healthier planet for generations to come, preserving the beauty and diversity of our world while safeguarding the well-being of all living beings.