in depth

in depth的音标是[ɪn dɜːp]，基本翻译为“深入地；逐一地；彻底地”，速记技巧为“in”表示“深入”，“depth”表示“深度”。这个词组可以用来形容对某个主题或问题的深入研究，也可以用来形容对某个事物的全面了解。

In depth: 深入的

词源：in- 进入，deep- 深的，组合起来表示深入地进入某个领域。

变化形式：无变化。

相关单词：

1. Depth - 深度：在英语中，“深度”这个词来源于拉丁语“profundere”，意思是“深入”。这个词后来被引入英语，并被用来描述物体或空间在某个方向上的距离。

2. Depreciate - 贬值：这个词来源于法语“dépérir”，意思是“变得破旧”。它最初用来描述商品由于时间的流逝或使用而变得不值钱的现象。

3. Depth of field - 景深：这个词是由“深度”和“领域”组成的合成词，用来描述摄影中相机镜头所能覆盖的深度范围。

4. Depth perception - 深度感知：这个词来源于古希腊语“persephone”，意思是“对深度的理解”。它用来描述人类或其他生物对物体在三维空间中的距离和位置的感知能力。

5. Depth of feeling - 感情深度：这个词是由“深度”和“感情”组成的合成词，用来描述情感或感情的强烈程度或深度。

6. Depth of knowledge - 知识深度：这个词是由“深度”和“知识”组成的合成词，用来描述对某个领域或主题的理解程度。

7. Depth of understanding - 理解深度：这个词是由“深度”和“理解”组成的合成词，用来描述对某个概念或观点的理解程度。

8. Depth of field photography - 景深摄影：这是一种摄影技术，通过调整相机镜头和拍摄距离来控制照片中所有清晰对象的范围，创造出一种视觉效果，使观众更加关注照片的主题。

9. Depth of field effect - 景深效果：这是指在摄影中，通过控制景深来创造出一种视觉效果，使观众更加关注照片的主题。这种效果通常用于肖像、风景和静物摄影。

10. Depth of thought - 思想深度：这个词是由“深度”和“思想”组成的合成词，用来描述思考的深度或复杂性。它通常用于描述思考者对某个问题或主题的思考和理解程度。

常用短语：

1. in depth

2. go into detail

3. delve into

4. explore in detail

5. examine in detail

6. investigate in detail

7. research in depth

例句：

1. We need to go into detail about the project before we commit a mistake.

2. The teacher delved into the meaning of the text to make sure that all students understood it.

3. The company explored in detail all possible market opportunities before investing in a new product.

4. The police investigated in detail the circumstances of the accident to find out who was responsible for it.

5. After researching in depth, we found that the product had many advantages over its competitors.

6. We need to research in depth about the new technology before we can implement it in our company.

7. The book delves into the complexities of human relationships and the challenges they present.

英文小作文：

In depth exploration of a topic is essential to gain a full understanding of it. When exploring a new field, it is important to delve into the details and examine all aspects of it to fully understand its nature and implications. This requires time, effort, and dedication, but the rewards are worth it. By doing so, we can gain a deeper understanding of the topic and develop new perspectives that can help us make better decisions and contribute to society in a more meaningful way.