demonstrator

demonstrator的音标是[ˈdemənˈstreɪtə(r)]，基本翻译是演示者，速记技巧可以考虑将其发音划分为几个部分，用符号或字母来表示，例如：de-mo-nu-ta-or。

英文词源：

Demonstrator：源于拉丁语“demonstrare”，意为“展示”。

变化形式：

名词形式：demonstrator，复数形式为demonstrators。

相关单词：

1. demonstrative pronoun：指示代词，如this，that等，用来指代事物。

2. demonstration：示范，演示，如物理实验或数学证明。

3. demonstrative：指示的，指向的，用来指明或强调某物或某人。

4. expound：详述，阐明，使理解。

5. exposition：解释，阐述，说明。

6. illustrate：说明，举例，插图。

7. expositor：解释者，说明者。

8. expounder：详述者，阐明者。

9. deductive reasoning：演绎推理。

10. inductive reasoning：归纳推理。

这些单词都与“demonstrator”这个单词有密切关系，因为它们都涉及到展示、解释、说明或推理的过程。这些过程都是通过展示和解释来使人们理解或推理出某种知识或概念的过程。这些单词的使用也反映了英语语言中对于清晰、准确和易于理解的语言表达的追求。

常用短语：

1. demonstrator of sth. (某事物的)示范者，演示者

2. demonstrate sth. to sb. 向某人展示某事物

3. demonstrate one"s skills 展示某人的技能

4. demonstrate one"s knowledge 展示某人的知识

5. demonstrate one"s ability 展示某人的能力

6. demonstrate one"s expertise 展示某人的专业知识

7. demonstrate one"s proficiency 展示某人的熟练程度

双语例句：

1. The demonstrator of the car showed us how to operate the steering wheel and accelerator.

汽车示范员向我们展示了如何操作方向盘和加速器。

2. She demonstrated her knowledge of cooking by preparing a delicious meal for us.

她通过为我们准备一顿美味的饭菜展示了她的烹饪知识。

3. The teacher demonstrated his skills in teaching by explaining how to solve a difficult problem.

老师通过解释如何解决一个难题展示了他的教学技巧。

4. The demonstrator of the new technology demonstrated its capabilities to us.

新技术的示范员向我们展示了它的功能。

5. The demonstrator of the new product demonstrated its features and benefits to us.

新产品示范员向我们展示了它的特点和益处。

6. He demonstrated his proficiency in foreign languages by speaking fluently in several languages.

他通过流利地说几种语言展示了他的外语熟练程度。

7. The demonstrator of the new technology was able to show how it could improve productivity and reduce costs.

新技术示范员能够展示它如何提高生产率和降低成本。

英文小作文：

Title: The Importance of Demonstrators in Education and Industry

Demonstrators play a crucial role in education and industry, providing valuable information and skills to others through practical demonstrations. Whether it"s a teacher demonstrating a new lesson, a product demonstrator explaining the features and benefits of a new product, or a chef preparing a delicious meal, demonstrators help us understand and appreciate the subject matter in a hands-on way.

In education, demonstrators help students gain a deeper understanding of subjects through practical exercises and experiments. They provide an opportunity for students to see concepts come to life and apply knowledge in real-world situations. Similarly, in industry, demonstrators are essential for training new employees and teaching them the skills necessary to perform their job duties effectively.

Moreover, demonstrators serve as role models, showing others how to approach tasks with enthusiasm and precision. They demonstrate the importance of hard work, perseverance, and dedication, which can inspire others to strive for excellence in their own fields.

In conclusion, demonstrators play an integral role in education and industry, providing valuable information and skills to others while serving as role models for hard work and dedication. We should appreciate the contributions they make and seek out opportunities to learn from their expertise.