demarcation的音標為[d??mɑ?k?n]，意思是“劃分，區分”。

其基本翻譯為“區分”、“劃界”等，通常用于描述在某一領域或問題上做出明確的邊界或范圍。

速記技巧：在記憶這個單詞時，可以嘗試使用一些簡短的記憶方法，如將單詞拆分并聯想記憶。例如，可以將單詞拆分為“de-ma-rcation”，并聯想到“分界線”來幫助記憶。此外，可以通過多次重復和聯想來加強記憶。

demarcation的英文詞源為：拉丁語“de”+“marcatus”-“標記”的意思，意為“劃定界限”。

變化形式：復數形式為“demarcation”，過去式為“demarcated”，過去分詞為“demarcated”，現在分詞為“demarcating”。

相關單詞：

1. boundary - 邊界，其英文詞源為“boundary”，意為“界限”。

2. delimit - 劃定界限，其英文詞源為“delimit”，意為“限定范圍”。

3. demarcate - 劃清界限，其英文詞源與demarcation相同，意為“劃定界限”。

4. sect - 分裂，其英文詞源為“sect”，意為“劃分”。

5. segregate - 隔離，其英文詞源為“segregate”，意為“分開”。

6. partition - 分割，其英文詞源為“partition”，意為“劃分”。

7. demarcation line - 分界線，其含義為“劃定的界限”。

8. demarcated area - 劃定的區域，其含義為“劃定的范圍”。

9. demarcation point - 分界點，其含義為“劃定的分界點”。

10. demarcation line between two countries - 兩國之間的分界線，其含義為兩國之間的劃定界限。

常用短語：

1. demarcation line

2. demarcate (something)

3. clear demarcation

4. draw a clear demarcation

5. clear demarcation boundary

6. demarcation dispute

7. demarcation of responsibilities

雙語例句：

1. The boundary between our two countries needs to be clearly demarcated to avoid any future disputes.

2. The surveyors are demarcating the property boundaries to ensure fair distribution.

3. The company has clearly demarcated the responsibilities of each department to improve efficiency.

4. The boundary between our two houses needs to be demarcated to avoid any future conflicts.

5. The demarcation line between the two sides of the conflict is unclear and needs to be clarified.

6. The newly established company has drawn a clear demarcation between its duties and responsibilities.

7. The demarcation of responsibilities among the team members has been completed, and everyone is now clear about their tasks.

英文小作文：

Title: Clearing the Deck for Better Communication

In any organization, clear demarcation of responsibilities is essential for effective communication and collaboration. Without clear lines of communication, it becomes difficult to understand one another"s roles and responsibilities, leading to confusion and misunderstandings. This can result in wasted time and resources, as well as poor productivity and efficiency.

To ensure clear demarcation of responsibilities, it is essential to establish a clear framework of responsibilities that outlines each department"s duties and responsibilities, as well as the boundaries between departments. This framework should be reviewed regularly to ensure that it remains up-to-date and relevant to the changing needs of the organization. Additionally, it is important to communicate this framework clearly and regularly to all team members, so that everyone is clear about their responsibilities and expectations.

By establishing clear demarcation of responsibilities, organizations can improve communication and collaboration, increase productivity and efficiency, and avoid confusion and misunderstandings that can arise from unclear lines of communication. This will help to create a more productive and efficient work environment that benefits everyone involved.