demonstrated

中英词典

形容词

demonstrated [ˈdɛmənstreɪtɪd] 1. 显而易见的；明确的 2. 已经证明的；已被证实的

名词

demonstration [ˌdɛmənˈstreɪʃən] 1. 示威；示范；示意 2. 证明；证实；实证；示威活动

词语辨析

demonstrated 和 demonstration 都与示范、证明和示威有关，但前者是形容词，后者是名词。

词汇扩充

1. demonstrate (动词): 示范；证明；展示 2. demonstrable (形容词): 可证明的；可显露的 3. demonstrator (名词): 示威者；示范者；讲师

近义词

1. proven：已被证明的；已被验证的 2. evidenced：有证据支持的；显而易见的 3. confirmed：已被确认的；已被证实的

反义词

1. unproven：未被证明的 2. unconfirmed：未被确认的 3. hypothetical：假设的；假定的

柯林斯词典

demonstrated (形容词) 1. If you say that something is demonstrated by a particular fact, event, or situation, you mean that it makes it clear or proves that thing. 如果你说某事由某个事实、事件或情况所证明，你的意思是它使这一点清楚或证明了这一事实。 2. If someone has demonstrated a particular skill, quality, or feeling, they have shown it or expressed it in a clear and obvious way. 如果某人展示了某种特定的技能、品质或感觉，他们已经以明确而明显的方式展示或表达了它。 demonstration (名词) 1. A demonstration of something is a talk by someone who shows you how to do it or how it works. 某事的示范是由某人进行的演讲，他向您展示如何做某事或如何使其工作。 2. A demonstration is a march or gathering which people take part in to show their opposition to something or their support for something. 示威是指人们参加的游行或集会，以表明他们反对某事或支持某事。

牛津词典

demonstrated (形容词) 1. Clearly apparent or proved; evident. 明显的或已经证明的；明显的。 demonstration (名词) 1. The action or process of showing the existence or truth of something by giving proof or evidence. 通过提供证据或证明某事的存在或真实性而显示某事的行动或过程。 2. A public meeting or march protesting against something or expressing views on a political issue. 公开会议或游行，以抗议某事或对政治问题表达观点。

用法

1. The research demonstrated the effectiveness of the new drug. 这项研究证明了这种新药的有效性。 2. The teacher demonstrated the correct way to solve the math problem. 老师演示了解决数学问题的正确方法。 3. The demonstration against the government policies attracted thousands of protesters. 对政府政策的示威活动吸引了成千上万的抗议者。 4. The scientist gave a demonstration to explain the process of DNA replication. 科学家进行了一次示范，以解释DNA复制的过程。 5. The study provides demonstrable evidence that exercise improves mental health. 这项研究提供了明显的证据，表明锻炼有助于改善心理健康。 6. The success of the project demonstrates the importance of teamwork. 该项目的成功证明了团队合作的重要性。 7. The protesters demonstrated peacefully outside the government building. 抗议者在政府大楼外和平示威。 8. The manager demonstrated great leadership skills in guiding the team. 经理在引导团队方面展示了出色的领导能力。 9. The company organized a product demonstration to showcase their latest technology. 公司组织了一次产品演示，展示他们的最新技术。 10. The experiment demonstrated that the hypothesis was incorrect. 实验证明了假设是错误的。 11. The police used force to disperse the demonstration and maintain public order. 警察使用武力驱散示威活动并维护公共秩序。 12. The student demonstrated her understanding of the topic through a well-written essay. 这位学生通过一篇写得很好的文章展示了她对这个课题的理解。 13. The software developer demonstrated the new features of the application to the clients. 软件开发人员向客户展示了应用程序的新功能。 14. The demonstration of the magic trick left the audience in awe. 这个魔术的示范让观众惊叹不已。 15. The activists organized a peaceful demonstration to raise awareness about climate change. 活动人士组织了一次和平示威，以提高人们对气候变化的认识。 16. The professor demonstrated the correct pronunciation of difficult words to the language learners. 教授向语言学习者演示了困难单词的正确发音。 17. The company's success demonstrates the value of innovation and adaptation. 公司的成功证明了创新和适应的价值。 18. The labor union organized a demonstration to protest against unfair working conditions. 工会组织了一次示威活动，抗议不公平的工作条件。 19. The experiment demonstrated a clear correlation between smoking and lung cancer. 这个实验证明了吸烟和肺癌之间的明确相关性。 20. The artist demonstrated various painting techniques during the workshop. 这位艺术家在研讨会上展示了各种绘画技巧。