degrades

degrade的音标是[dɪ"greɪd]，基本翻译是“贬低；降级；退化”，速记技巧是：de-表示“向下，使降级”+-grade“等级”→降级。

Degrade的英文词源是拉丁语，意为“向下走，下降”。其变化形式主要有名词形式degradation和形容词形式degradable。

相关单词：

1. Discrimination：这个词由dis(意为“相反”)和crimin(意为“罪行”)组成，因此discrimination意为“歧视”，这个词常被用来描述由于社会地位、种族、性别等因素而受到的不公平对待。

2. Erosion：这个词由e(表示“出”)和ro(表示“走”)以及tion(表示名词)组成，因此erosion意为“侵蚀”，通常指土壤或岩石的逐渐破坏。

3. Decline：这个词由de(表示“向下”)和cline(表示“倾斜”)组成，因此decline意为“下降，衰退”，常用来描述经济、人口、健康等方面的下滑。

4. Degrade的名词形式degradation意为“降级，堕落”，表示道德、社会地位等方面的下降。

5. Degrade的形容词形式degradable意为“可降级的”，表示可以被逐渐破坏或退化的。

以上是一些相关单词，它们都与degrade这个词源有关，描述了各种下降、破坏和衰退的现象。这些单词在英语中广泛应用，反映了英语词汇的丰富性和多样性。

常用短语：

1. degrade one"s reputation

2. degrade one"s quality

3. degrade one"s performance

4. degrade the environment

5. degrade the system

6. degradation of society

7. degradation of morality

例句：

1. The company"s reputation has been severely degraded by the recent scandals.

2. The quality of the product has been significantly degraded by the poor manufacturing process.

3. His performance has been steadily degrading since he joined the company.

4. The environmental degradation caused by deforestation and industrialization must be stopped immediately.

5. The system"s degradation is a result of years of neglect and underfunding.

6. Society"s degradation is a result of rampant corruption and lack of morality.

7. The degradation of our moral values has led to a decline in public trust and respect for each other.

英文小作文：

Environmental degradation is a serious problem that we must address immediately. The world is facing a crisis caused by the rapid degradation of our natural resources and the destruction of our environment. We must take action to protect our planet and ensure that future generations will have a clean and safe environment to live in. We can start by reducing our carbon footprint, recycling waste, and conserving energy. We can also support sustainable businesses and encourage green living practices among our friends and family. By working together, we can make a difference and ensure that our planet remains healthy and sustainable for generations to come.