delineate的音標為[d?"l?ne?t] ，基本翻譯為“詳細描繪；描述；劃界”。

速記技巧為：這個單詞中，前綴de-表示“除去，去掉”的意思，line表示“線”的意思，ate是動詞后綴，表示“使……”。因此，可以拆分為“除去線條”就是“描繪”的意思。

delineate的英文詞源：

delineate這個詞源自拉丁語，其詞根為“linea”，意為“線條”。de-前綴表示“向下”或“除去”，linea則表示“線條”，所以delineate意為“描繪，畫出線條”。

變化形式：

1. 過去式：delineated。

2. 過去分詞：delineated。

3. 現在分詞：delineating。

相關單詞：

1. delineation：描繪，描述。例句：“The artist"s painting is a masterpiece of delineation.”（畫家的畫作是一幅精美的描繪。）

2. delineator：描繪者。例句：“The delineator is responsible for creating visual representations of data.”（描繪者負責創建數據的視覺表示。）

3. delineate：描繪，畫出輪廓。例句：“The sculpture was delineated with precision and care.”（雕塑被精心細致地描繪出來。）

4. delineator pen：繪圖筆。例句：“I use a delineator pen to draw my sketches.”（我用繪圖筆來畫素描。）

5. delineate the features：描繪特征。例句：“She carefully delineated the features of her new doll.”（她仔細地描繪新娃娃的特征。）

6. outline：輪廓，外形。例句：“The outline of the building was clearly visible in the moonlight.”（月光下，建筑物的輪廓清晰可見。）

7. outline delineation：輪廓描繪。例句：“The artist used outline delineation to create a realistic portrait.”（畫家用輪廓描繪來創作一幅寫實的肖像畫。）

8. delineate the scene：描繪場景。例句：“The playwright delineated the scene with great detail.”（劇作家詳細地描繪了場景。）

9. delineate the differences：區分描繪。例句：“The teacher used delineate the differences to help students understand the differences between the two concepts.”（老師用區分描繪來幫助學生理解這兩個概念之間的區別。）

10. delineate the differences between...：...之間的差異。例句：“He used to delineate the differences between right and wrong for his students.”（他經常為他的學生區分對錯之間的差異。）

常用短語：

1. delineate the differences between 區分……的不同

2. delineate a plan 制定計劃

3. delineate a boundary 劃定界限

4. delineate a face 勾勒出……的面容

5. delineate a poem 描繪一首詩的意境

6. delineate a scene 描繪場景

7. delineate a character 描繪人物形象

雙語例句：

1. Can you delineate the differences between this product and its competitors? 你能區分出這個產品與其競爭對手的不同之處嗎？

2. I need to delineate a plan for my future study. 我需要為我的未來學習制定一個計劃。

3. The police have been tasked with delineating the boundary between the two villages. 警察的任務是劃定兩個村莊之間的邊界。

4. The artist used charcoal to delineate the face of the model. 藝術家用炭筆勾勒出了模特的面容。

5. The poet used vivid language to delineate the beauty of nature. 詩人用生動的語言描繪了大自然的美麗。

6. The scene in the film was carefully delineated by the director. 電影中的場景被導演精心描繪出來。

7. The character he portrayed was well delineated by the actor. 演員成功地描繪了這個角色。

英文小作文：

The importance of delineating boundaries

Boundaries are essential in our lives, whether it"s physical boundaries like the borders between countries or personal boundaries like those between friends or family members. When we delineate boundaries, we establish clear lines of communication and respect, which helps us maintain healthy relationships and avoid conflicts.

In school, it"s important to delineate the boundaries between homework, extracurricular activities, and free time. This helps students understand their responsibilities and gives them a sense of autonomy, allowing them to make informed decisions about their own schedule and activities. Similarly, at work, it"s essential to delineate the boundaries between work and personal time, ensuring that employees can separate their professional and personal lives and avoid burnout.

Moreover, delineating boundaries can help us maintain our physical health and well-being. For instance, establishing healthy eating and exercise boundaries can help us maintain a balanced lifestyle and avoid unhealthy habits that can negatively impact our physical and mental health. Similarly, setting boundaries around sleep can help us maintain a healthy sleep pattern and avoid fatigue and stress that can affect our performance and productivity.

In conclusion, delineating boundaries is crucial in maintaining healthy relationships, personal well-being, and productivity. By establishing clear lines of communication and respect, we can avoid conflicts and maintain healthy relationships with others, while also taking care of our own physical and mental health.