Deline的音標是["di:lin]，基本翻譯是“描繪、描述、劃定界線”。

速記技巧：可以嘗試使用字母縮寫法來記憶，其中“D”可以代表描述，“e”可以代表繪，“l”可以代表線，“i”可以代表描繪。

Deline這個詞的詞源可以追溯到拉丁語“linea”或“lineus”，意為線條、線跡。它的變化形式包括名詞的復數“lines”和過去式、過去分詞“delineated”以及形容詞“delineative”。

相關單詞：

1. Line：這個詞在英語中是一個常用的名詞和形容詞，可以表示線條、線跡，也可以表示行、排。例如，“horizontal line”（水平線）和“line of text”（文字行）就是常見的用法。

2. Outline：這個詞是由“outline”演變而來的，意為輪廓圖、大綱或概要。它通常用來描述一個物體或概念的基本結構或形狀。

3. Delineation：這個詞是由“delineate”演變而來的，意為描繪、描述或劃分。它通常用來描述對一個物體或概念的具體描述或分析。

4. Delineative：這個詞是一個形容詞，意為描繪的、描述的。例如，“delineative language”（描繪性語言）就是指那些能夠生動描繪出事物特征的語言。

5. Lineament：這個詞是由“line”和“-ament”構成的，意為線條的特征或表現。例如，“the lineament of a face”（面部的線條特征）就是指面部線條的表現。

6. Linear：這個詞是一個形容詞，意為線性的、直線的。例如，“linear motion”（線性運動）就是指物體沿著一條直線移動。

7. Linearity：這個詞是由“line”和“-arity”構成的，意為線性關系、一致性。例如，“the linearity of a graph”（圖形的線性關系）就是指圖形的線條排列方式。

8. De-lineate：這個詞是由“de-”和“lineate”構成的，意為取消線條、取消界限。

9. Re-line：這個詞是由“re-”和“line”構成的，意為重新畫線、重新連線。

10. Sub-line：這個詞是由“sub-”和“line”構成的，意為子線、副線。

以上就是一些與"Deline"相關的單詞及其詞源、變化形式和相關用法的介紹，希望對你有所幫助。

常用短語：

1. Delineate the differences between...

2. Draw a clear distinction between...

3. Locate the core of...

4. Identify the key elements of...

5. Examine in detail the significance of...

6. Highlight the importance of...

7. Analyze the impact of...

例句：

1. We need to delineate the differences between right and wrong to avoid making mistakes.

2. The company has drawn a clear distinction between its core business and its subsidiary to ensure better financial management.

3. The research team has located the core of the problem by analyzing the data, and now they are working to identify the key elements that need to be addressed.

4. In order to understand the significance of this project, we must delve into its potential benefits and challenges.

5. The impact of climate change on our environment is becoming increasingly evident, and we must highlight the importance of taking action now.

6. The analysis of this data has revealed the impact of technology on the workplace, and we must now analyze the impact on individuals and society as a whole.

英文小作文：

The Delineation of Meaningful Life

In today"s fast-paced world, it can be difficult to define what constitutes a meaningful life. We all have different definitions and goals, but it"s essential to delve into our own values and aspirations to create a life that truly matters to us.

To achieve this, we need to examine in detail the core elements that make up our lives, such as our relationships, career, health, and personal interests. By identifying these key elements, we can better understand what truly matters to us and how we can achieve our goals and aspirations.

Furthermore, it"s essential to analyze the impact of our choices and actions on others and society as a whole. By doing so, we can better appreciate the significance of our lives and make a positive impact on those around us.

Ultimately, the delineation of meaningful life is about understanding ourselves and our relationships with others, as well as making informed decisions that align with our values and aspirations. Only then can we create a life that truly matters to us and leaves a lasting impact on those around us.