to demonstrate
01
证明, 展示
to show clearly that something is true or exists by providing proof or evidence
Transitive: to demonstrate truth or existence of something
例子
The scientist demonstrated the effectiveness of the new drug through a series of experiments.
科学家通过一系列实验证明了新药的有效性。
The researchers are demonstrating the benefits of the new technology in their ongoing study.
研究人员正在他们的持续研究中展示新技术的益处。
02
示威, 抗议
to participate in a public gathering to express support for or opposition to a cause, idea, or policy
Intransitive
例子
Thousands of citizens demonstrated in the streets to demand action on climate change.
成千上万的市民在街头示威，要求采取行动应对气候变化。
Protesters demonstrated outside the government building, calling for justice and accountability.
抗议者在政府大楼外示威，呼吁正义和问责。
03
演示
to practically show someone how to do something
Transitive: to demonstrate the method of doing something
例子
The chef demonstrated how to chop vegetables properly, emphasizing the importance of safety.
厨师演示了如何正确切菜，强调了安全的重要性。
The teacher demonstrated how to solve the math problem step by step.
老师演示了如何一步步解决数学问题。
04
演示, 说明
to explain something by providing examples, doing experiments, etc.
Transitive: to demonstrate sth
例子
The biologist demonstrated the process of photosynthesis using a leaf and a light source.
生物学家用一片叶子和一个光源演示了光合作用的过程。
The presenter demonstrated the concept of chemical reactions by mixing vinegar and baking soda in front of the audience.
主持人通过在前观众面前混合醋和小苏打来演示化学反应的概念。
词汇树
demonstrated
demonstration
demonstrative
demonstrate
demonstr
