demonstration

简明释义

英[ˌdemənˈstreɪʃn]美[ˌdemənˈstreɪʃn]

n. 演示，展示；游行，示威；证实；表达，表露

复 数 d e m o n s t r a t i o n s

英英释义

单词用法

同义词

反义词

例句

1.He was arrested on charges of subversion for organizing the demonstration.

他因组织示威游行被指有颠覆企图而被捕了。

2.The demonstration climaxed two weeks of strikes.

游行示威达到了两周罢工的高潮。

3.A peaceful demonstration had been hijacked by anarchists intent on causing trouble.

一场和平示威已被一心想制造事端的无政府主义分子强行控制了。

4.This should always be the first thought when looking to provide a demonstration or proof of concept.

在提供概念的演示或证明时，这应该始终是第一个要考虑的。

5.Barbara, I'm glad you could assist me in the lab demonstration.

芭芭拉，很高兴你能帮我做实验演示。

6.The police must be notified of the date of the demonstration.

必须向警方报告游行示威的日期。

7.We were given a brief demonstration of the computer's functions.

有人向我们简短演示了这种计算机的各种功能。

8.Police used tear gas to break up a demonstration.

警察使用了催泪瓦斯来驱散示威活动。

9.It was an unprecedented demonstration of people power by the citizens of Moscow.

这是莫斯科市民对人民力量史无前例的证明。

10.During the science fair, students showcased their projects through a live demonstration.

在科学展览会上，学生们通过现场的演示展示他们的项目。

11.The company held a demonstration to introduce their new software to potential clients.

公司举行了一场演示，向潜在客户介绍他们的新软件。

12.The chef provided a cooking demonstration at the local market.

厨师在当地市场进行了烹饪演示。

13.There was a public demonstration advocating for climate change awareness last weekend.

上周末有一场公众示威倡导气候变化意识。

14.The teacher gave a clear demonstration of how to solve the math problem.

老师清晰地进行了如何解决数学问题的演示。

作文

In today's world, the concept of demonstration has taken on various meanings and forms. A demonstration can refer to a public display of group opinion, often seen in protests or rallies advocating for social change. However, it also encompasses the act of showing how something works or how to do something, particularly in educational settings. This duality makes the term quite rich and significant in our daily lives.When we think about a political demonstration, we often picture crowds gathering in a city square, holding signs, chanting slogans, and expressing their beliefs passionately. These events are crucial in a democratic society as they allow individuals to voice their opinions and influence public policy. For example, recent climate change demonstrations have mobilized thousands of people around the globe, urging governments to take immediate action to protect our planet. Such demonstrations not only raise awareness but also foster a sense of community among participants who share similar concerns.On the other hand, in an academic context, a demonstration can refer to a practical illustration of a concept or technique. Teachers often use demonstrations to help students grasp complex ideas more easily. For instance, during a science class, a teacher might conduct a chemical reaction in front of the students to visually show the process and its results. This hands-on approach enhances learning, making abstract concepts more tangible and understandable.Moreover, demonstrations are not limited to classrooms. In various fields like technology, art, and cooking, professionals often hold demonstrations to showcase their skills and knowledge. A chef may host a cooking demonstration to teach culinary techniques, allowing attendees to learn directly from an expert. Similarly, tech companies frequently organize product demonstrations to highlight new features and functionalities of their devices, providing potential customers with a firsthand experience of the product.The effectiveness of a demonstration lies in its ability to engage the audience. Whether it is a political rally or a classroom experiment, a well-executed demonstration captivates attention and encourages participation. For example, during a protest, speakers often use passionate rhetoric and visual aids to convey their messages powerfully. In educational settings, interactive demonstrations that involve students in the process tend to be more memorable and impactful.In conclusion, the word demonstration encapsulates a wide range of activities that serve the purpose of expressing opinions or illustrating concepts. Whether through a political rally advocating for change or an educational session aimed at teaching new skills, demonstrations play a vital role in our society. They empower individuals to stand up for their beliefs and facilitate learning in a dynamic and engaging manner. Understanding the significance of demonstration in both contexts can enhance our appreciation for the diverse ways in which we communicate and learn from one another.

在今天的世界里，‘demonstration’这个概念有着多种含义和形式。‘demonstration’可以指代公众意见的展示，通常在抗议或集会上看到，倡导社会变革。然而，它也包含了展示某物如何运作或如何做某事的行为，特别是在教育环境中。这种双重性使得这个词在我们的日常生活中显得丰富而重要。当我们想到政治‘demonstration’时，我们常常想象成千上万的人聚集在城市广场，举着标语，喊着口号，热情地表达他们的信念。这些活动在民主社会中至关重要，因为它们允许个人表达意见并影响公共政策。例如，最近的气候变化‘demonstrations’动员了全球成千上万的人，敦促各国政府立即采取行动保护我们的星球。这类‘demonstrations’不仅提高了人们的意识，还在参与者之间培养了共同关心的社区感。另一方面，在学术背景下，‘demonstration’可以指示一个概念或技术的实际演示。教师经常使用‘demonstrations’来帮助学生更容易地掌握复杂的思想。例如，在科学课上，老师可能会在学生面前进行化学反应，以直观地展示过程及其结果。这种动手的方法增强了学习，使抽象概念更加具体和易于理解。此外，‘demonstrations’并不限于课堂。在技术、艺术和烹饪等各个领域，专业人士经常举办‘demonstrations’来展示他们的技能和知识。一位厨师可能会举办烹饪‘demonstration’，以教授烹饪技巧，让与会者直接向专家学习。类似地，科技公司经常组织产品‘demonstrations’，以突出其设备的新功能和特点，为潜在客户提供第一手的产品体验。‘demonstration’的有效性在于其能够吸引观众。无论是政治集会还是课堂实验，精心策划的‘demonstration’都能吸引注意力并鼓励参与。例如，在抗议活动中，演讲者通常使用激情四溢的修辞和视觉辅助工具强有力地传达他们的信息。在教育环境中，涉及学生的互动‘demonstrations’往往更加生动和深刻。总之，‘demonstration’这个词涵盖了一系列旨在表达意见或说明概念的活动。无论是倡导变革的政治集会，还是旨在教授新技能的教育课程，‘demonstrations’在我们的社会中发挥着重要作用。它们赋予个人为信念发声的力量，并以动态和引人入胜的方式促进学习。理解‘demonstration’在这两种背景下的重要性，可以增强我们对沟通和相互学习多样方式的欣赏。