delineation的音標為[d?"l?ne??n]，基本翻譯為“描寫；輪廓；劃分”。

速記技巧：可以結合詞根詞綴進行記憶，de-表示“取消，變相反”，line“線”，-ation為名詞后綴，可以將單詞拆分為“取消線”，進而理解記憶。

delineation的英文詞源為拉丁語“delinare”，意為“描繪、描述”。其變化形式包括名詞的“delineation”和形容詞的“delineative”。

相關單詞：

delineation：描繪、描述，常用于繪畫、文學等領域的描述中。

delineative：描繪的、描述性的，形容某物具有描述或描繪的能力。

例如，在文學中，我們可能會使用delineation來描述一個角色的外貌、性格或行為方式，或者描述一個場景的細節和氛圍。同時，delineative也可以用來形容一篇文章或一部作品具有生動的描繪和描述能力。

以上這些單詞都與delineation有著密切的聯系，它們都強調了描繪、描述和形象化的特點。這些單詞的出現和使用，也反映了人類對于世界和事物的觀察和思考的不斷深入和豐富。

常用短語：

1. delineation of boundaries 劃定邊界

2. delineate the contours 勾勒輪廓

3. delineate the features 描繪特征

4. delineate the differences 區分差異

5. delineate the situation 描述情況

6. delineate the boundaries 劃定界限

7. delineate the plan 制定計劃

例句：

1. The surveyors are delineating the new boundary between two countries. 測量人員正在劃定兩國之間的新邊界。

2. The artist carefully delineated the features of the face on the canvas. 畫家在畫布上仔細地勾勒出臉的輪廓。

3. We need to delineate the differences between our positions before we can reach a consensus. 在達成共識之前，我們需要明確我們立場之間的差異。

4. The teacher delineated the main points of the lesson clearly to the class. 老師清晰地描繪了課的主要內容。

5. The government has been trying to delineate the boundaries of its authority in the face of opposition from some quarters. 在面對來自各方反對的情況下，政府一直在試圖劃定其權力的邊界。

6. We need to delineate our plan for achieving our goal before we commit a mistake like many others have done before us. 我們需要制定出實現目標的計劃，以免重蹈覆轍。

7. The sculpture is a masterpiece of art, carefully delineating the contours of a figure that is both powerful and delicate at the same time. 這座雕塑是一件藝術杰作，巧妙地勾勒出人物的輪廓，既表現出力量又顯得細膩。

英文小作文：

The importance of delineating boundaries in our lives is crucial, whether it"s in our personal relationships, career goals, or even in our daily routines. By clearly defining our boundaries, we can avoid being taken advantage of or being overwhelmed by others" demands. At the same time, delineating boundaries can help us maintain our own sense of self and autonomy, which is essential for personal growth and well-being.

In my opinion, it"s essential to have a clear understanding of our own values and goals, and to communicate them effectively with others. This will help us establish healthy boundaries that are respectful of both ourselves and those around us. In addition, it"s important to be aware of our limitations and to avoid taking on responsibilities that are beyond our capabilities or that we don"t truly enjoy. By doing so, we can maintain healthy boundaries that promote personal growth and well-being while also fostering meaningful relationships with others.