demonstration

demonstration音标为[ˌdemənˈstreɪʃn]，基本翻译为“示范；示威游行；展示；证明”。速记技巧可以是：dem+stand+sh。

英文词源：

Demonstration：源自拉丁语“demonstrare”，意为“展示，证明”。

变化形式：

1. Demonstrative：形容词形式，意为“指示的，明显的”。

2. Demonstrate：动词形式，意为“展示，证明，演示”。

相关单词：

1. Demonstrateable：可证明的，可演示的。

2. Demonstrateless：无证明的，无法证明的。

3. Demonstrate-proof：防演示的，防证明的。

4. Disdemonstration：非演示，非展示。

5. Pro-demonstration：支持展示，支持证明。

6. Demonstrator：演示者，讲解员。

7. Demonstrate-based：基于展示的。

8. Demonstrate-oriented：以展示为导向的。

9. Demonstrate-proofing：防演示证明工作。

10. Demonstrate-ready：演示准备就绪。

例句：The professor gave a powerful demonstration of the new technology, explaining its benefits and drawbacks in layman"s terms.（教授对新技术的强大展示，用通俗易懂的语言解释了它的优缺点。）

常用短语：

1. demonstration of knowledge

2. practical demonstration

3. demonstration project

4. demonstrative speech

5. demonstrator

6. demonstrative example

7. demonstration of skills

例句：

1. The teacher conducted a classroom demonstration to illustrate the correct way to use a hammer.

2. The company is conducting a safety demonstration to educate employees about workplace safety procedures.

3. The government has launched a public health demonstration project to tackle the spread of the virus.

4. The demonstrator presented his ideas in a clear and effective manner, demonstrating his ability to communicate effectively.

5. The demonstrative example provided by the teacher helped us understand the concept better.

6. The demonstrator"s skills were impressive, demonstrating his expertise in the field.

英文小作文：

Today, we had a practical demonstration in our class on how to use a new tool effectively. The teacher first explained the steps and then demonstrated the correct way to use it, which was very helpful for us to understand its usage and safety precautions. Through this practical experience, we gained valuable hands-on knowledge that will help us in our daily work and future careers. I believe that such practical demonstrations are an excellent way to enhance our learning experience and help us develop practical skills that are essential for success in today"s job market.