boundary

boundary

发音: ["baɪəndrə]

翻译为“边界，界限”。

速记技巧：boo（拼音）nery（拼音）

例句：The boundary between the two countries is a matter of dispute.

两国之间的边界是一个争议的问题。

Boundary这个词的词源可以追溯到拉丁语“bordus”，意为“边界”。在英语中，Boundary这个词通常指一个明确的分界线或边界，也可以指一个组织、机构或国家之间的界限。

变化形式：

1. Bound：这个形式通常用于描述边界或限制，例如“boundary bound”表示受边界限制的。

2. Boundary：这是Boundary最常见的形式，用于描述一个明确的分界线或边界。

相关单词：

1. Border：这个词与Boundary有相似的含义，通常指一个国家的边境或边界。例如，“international border”表示国际边界。

2. Limit：这个词与Boundary有相似的含义，通常指一个物体的边界或限制。例如，“physical limit”表示物理限制。

3. Separation：这个词通常指两个事物之间的分界或分离，与Boundary有相似的含义。例如，“boundary line”表示分界线。

4. Divide：这个词通常指将一个整体分成两个或更多的部分，与Boundary有相似的含义。例如，“divide the land into two boundaries”表示将土地分成两个边界。

5. Friction：这个词通常指两个物体之间的摩擦力，但也可以用来描述两个边界之间的摩擦或冲突。例如，“political friction”表示政治上的边界冲突。

以上这些单词都与Boundary有相似的含义，并且可以用来描述不同的边界和分界情况。

常用短语：

1. boundary condition

2. boundary layer

3. boundary value problem

4. boundary theory

5. boundary layer theory

6. boundary crossing

7. boundary value problem of partial differential equations

例句：

1. The boundary condition of the system must be carefully considered.

2. The boundary layer theory is essential for understanding fluid flow.

3. The boundary value problem of partial differential equations is a challenging topic in mathematics.

4. Boundary theory has wide applications in physics and engineering.

5. When crossing a boundary, one must be aware of potential consequences.

6. The boundary between two countries is a sensitive issue that requires careful handling.

7. The boundary between life and death is often unclear, and we must respect both sides of it.

英文小作文：

Title: Boundary: The Line between Two Worlds

Boundary is a line or point that separates two different things or states. It can be a physical boundary, such as the border between two countries, or it can be a conceptual boundary, such as the boundary between life and death. Boundaries play an important role in our lives, as they define our surroundings and determine how we interact with others and the world around us.

Boundaries can be both positive and negative, depending on the context. A physical boundary can protect us from harm and provide security, while a conceptual boundary can help us understand different perspectives and viewpoints. However, crossing boundaries can sometimes be challenging and even dangerous, as it requires us to step outside of our comfort zones and face new experiences and challenges.

In today"s interconnected world, boundaries are becoming increasingly blurred, as technology allows people from different cultures and countries to interact and share ideas more easily. However, this also means that we must be more aware of cultural differences and respect the boundaries of others. Understanding and respecting boundaries can help us build stronger relationships and create a more inclusive and understanding society.