demonstrates

中英词典：demonstrates

形容词：

1. demonstrated

中文翻译：已证明的，已验证的

例句：

1. His theory has been demonstrated by numerous experiments. (他的理论已经被大量实验证明。)
2. The effectiveness of the treatment has been demonstrated in clinical trials. (治疗的有效性在临床试验中已经得到证明。)

名词：

1. demonstration

中文翻译：示范，演示，示威

例句：

1. The teacher gave a demonstration of the experiment. (老师进行了实验的演示。)
2. There was a peaceful demonstration against the new law. (有人和平示威反对这项新法律。)

词语辨析：

无

词汇扩充：

无

近义词：

illustrates, exhibits, presents

反义词：

conceals, hides, obscures

柯林斯词典：

demonstrate (verb)
1. If you demonstrate a fact or situation, you prove it by giving reasons or evidence to support it.
2. If you demonstrate a feeling, quality, or skill, you show it or express it clearly.
3. If you demonstrate in a place, or if you hold a demonstration there, you march or gather there to show that you are protesting about something or showing support for something.
4. If a quality or fact demonstrates something, it is a clear example of it.
5. If someone demonstrates how to do something, they show you how to do it.

牛津词典：

demonstrate (verb)
1. Clearly show the existence or truth of (something) by giving proof or evidence.
2. Give a practical exhibition and explanation of (how a machine, skill, or craft works or is performed).
3. Take part in a public demonstration.
4. Show (a feeling or quality) by one's acts or appearance; demonstrate.
5. Display (a quality or feeling) by one's acts or appearance; demonstrate.
6. Show or express (an emotion or quality) by one's actions or attitude.

用法：

1. He demonstrated his innocence by providing an alibi. (他通过提供不在场证明来证明自己的清白。) - 柯林斯词典

2. The teacher demonstrated how to solve the math problem on the whiteboard. (老师在白板上演示了如何解决这道数学题。) - 牛津词典

相关例句：

1. The experiment demonstrates the effectiveness of the new drug. (这个实验证明了这种新药的有效性。) - 柯林斯词典
2. The scientist demonstrated the chemical reaction in the lab. (科学家在实验室里演示了这个化学反应。) - 牛津词典
3. She demonstrated her anger by slamming the door. (她砰地一声关上门，表达了她的愤怒。) - 柯林斯词典
4. The art teacher demonstrated different painting techniques to the students. (美术老师向学生们演示了不同的绘画技巧。) - 牛津词典
5. Thousands of people demonstrated against the government's decision. (成千上万的人对政府的决定进行了示威。) - 柯林斯词典
6. Protesters gathered in the square to demonstrate their support for the cause. (抗议者聚集在广场上，示威支持这个事业。) - 牛津词典
7. The bright smile on her face demonstrates her happiness. (她脸上的灿烂笑容表明了她的快乐。) - 柯林斯词典
8. The dog demonstrated its loyalty by staying by its owner's side. (这只狗通过一直陪在主人身边来展示它的忠诚。) - 牛津词典