degrade

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

Degrade的英文词源可以追溯到拉丁语“degradare”，意为“to cause to fall down”。其词形变化形式主要有名词的“degradation”和形容词的“degradable”。

相关单词：

Degradation：名词，意为“退化，堕落”。例如，“environmental degradation”可以理解为环境退化。

Degradable：形容词，意为“可降解的，可降级的”。例如，“degradable plastic”可以理解为可降解塑料。

此外，degrade还可以引申为“贬低，降级”的意思，例如，“degrade a position”可以理解为贬低一个职位。同时，degrade还可以引申为“使衰退，使恶化”的意思，例如，“The company"s reputation was degraded by the scandal.”（公司的名誉因丑闻而恶化）。

以上内容仅供参考，建议查阅专业的英语词典获取更准确的信息。

常用短语：

1. degrade slowly 逐渐下降

2. degrade steadily 稳定下降

3. degrade due to 下降由于

4. degrade in quality 质量下降

5. degrade in value 价值下降

6. degrade in performance 性能下降

7. degrade over time 随着时间的推移下降

例句：

1. The quality of the product has been gradually degrading.

2. The company"s reputation has been steadily degraded due to poor quality control.

3. The factory"s production efficiency has been decreasing due to equipment degradation.

4. The value of the asset has begun to degrade over time.

5. The performance of the software has been steadily degrading due to frequent crashes.

6. The company"s market share has been decreasing as competitors" products degrade over time.

7. The quality of the road surface is gradually degrading due to weathering and traffic wear and tear.

英文小作文：

Title: Degradation and its Impact on Our Lives

Degradation is a common phenomenon in many aspects of our lives, from physical objects to systems and processes. It can have a significant impact on our quality of life and the efficiency of our operations.

For example, roads and bridges that experience degradation may become unsafe for traffic, leading to traffic jams and increased fuel consumption. Similarly, electronic equipment that experiences degradation may suffer from frequent crashes, reducing its usefulness and leading to unnecessary waste.

On the other hand, degradation can also be a positive force, driving us to find ways to maintain and repair our assets, or to adopt more sustainable practices that minimize the impact of degradation on our environment and resources.

In conclusion, degradation is a fact of life, and it requires us to be proactive in managing our assets and processes to ensure their long-term effectiveness and sustainability.