delineations的音標為[d??l?n??e??nz]，基本翻譯為“描繪；輪廓；劃界”。

速記技巧：可以嘗試使用音譯的方式進行記憶，即“迪林厄姆”，這樣記憶會比較深刻。

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，常用于形容具有描述能力的詞語或行為。

例如，在文學中，我們常常使用delineation來描述人物的外貌、性格、行為等特征，以使讀者更深入地了解人物。同時，delineative也可以用來形容那些善于通過語言或行為來描繪事物的人或行為。

此外，delineation還可以引申為“劃定范圍、描繪邊界”的含義，這在地理學中非常常見，如“delineate boundaries”表示劃定邊界。同時，它還可以指代在法律上對權利或義務的明確規定，如“delineate rights and responsibilities”。

總之，delineation是一個含義豐富、用法多樣的詞匯，在英語中具有廣泛的應用。

常用短語：

1. delineate the differences between...

2. delineate one"s role

3. delineate a clear boundary

4. delineate a plan

5. delineate a strategy

6. delineate the scope of work

7. delineate the responsibilities

例句：

1. We need to delineate the differences between our products and competitors" offerings to ensure that we are selling the right product to the right customer.

2. As a leader, it is my responsibility to delineate the role of each team member and their responsibilities within the organization.

3. We need to delineate a clear boundary between work and personal life to maintain a healthy work-life balance.

4. Let"s delineate a plan for achieving our company"s objectives for the next year.

5. The company"s strategy for growth has been delineated, and now it"s time to implement it.

6. The scope of our project has been delineated, and now we can start working on it.

7. We need to delineate the responsibilities of each department within the organization to ensure that everything is working smoothly and efficiently.

英文小作文：

Title: Understanding Delineations in Business Communication

In business communication, delineations are essential tools for clarifying ideas, roles, and responsibilities. They help us avoid confusion and misunderstandings by clearly defining what needs to be done and how it should be done. Whether it"s delineating the differences between products or strategies, delineating roles within a team, or delineating responsibilities between departments, delineations are key to effective communication and collaboration.

However, it"s not just about writing down definitions and boundaries. It"s about understanding what"s being delineated and why it"s important. It"s about being clear and consistent in our communication, so that everyone knows what to expect and how to contribute effectively. When we understand and respect the delineations, we create a more productive and efficient work environment that benefits everyone involved.