experiments

experiments

形容词： 1. experimental 2. experiential 名词： 1. 实验 (shí yàn) 2. 试验 (shì yàn) 3. 尝试 (cháng shì) 4. 实践 (shí jiàn)

词语辨析：

"实验"和"试验"都可以表示进行科学或技术研究的活动，但"试验"侧重于测试假设或检验理论，通常是有目的性的，而"实验"则更加广泛，包括各种实践活动或对现象的观察和研究。"尝试"指尝试某种行动或方法，通常带有一定的风险和不确定性。"实践"强调通过实际行动来验证或应用理论。

词汇扩充：

1. conduct experiments 进行实验 2. scientific experiments 科学实验 3. laboratory experiments 实验室实验 4. biological experiments 生物实验 5. chemical experiments 化学实验 6. physics experiments 物理实验 7. social experiments 社会实验 8. psychological experiments 心理实验 9. clinical experiments 临床实验 10. controlled experiments 对照实验

近义词：

试验 (shì yàn)

反义词：

理论 (lǐ lùn)

柯林斯词典（Collins Dictionary）定义：

名词： 1. An experiment is a scientific test that is done in order to discover what happens to something in particular conditions. 2. An experiment is a test that you do in order to see what will happen if you make a particular change. 动词： If you experiment with something or experiment on it, you do tests or investigations in order to discover what it is, how it works, or what effect it has.

牛津词典（Oxford Dictionary）定义：

名词： 1. A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact. 2. A course of action tentatively adopted without being sure of the outcome. 动词： Perform a scientific procedure, especially in a laboratory, to determine something.

用法：

1. Scientists are conducting experiments to test their theories. 科学家们正在进行实验来验证他们的理论。 2. The chemistry experiment produced unexpected results. 这个化学实验产生了意想不到的结果。 3. She decided to experiment with a new recipe. 她决定尝试一下新的食谱。 4. The company is experimenting with different marketing strategies. 该公司正在尝试不同的营销策略。 5. The researchers carried out a series of experiments to study the effects of the drug. 研究人员进行了一系列实验来研究该药物的效果。 6. The experiment involved observing the behavior of rats in a controlled environment. 这个实验涉及在受控环境中观察老鼠的行为。 7. The scientist hypothesized that the experiment would yield positive results. 科学家假设实验会产生积极的结果。 8. The students were excited to participate in the hands-on experiments. 学生们对参与实践性实验感到兴奋。 9. The experiment provided valuable insights into the functioning of the human brain. 这个实验为了解人脑的功能提供了宝贵的见解。 10. The researchers repeated the experiment multiple times to ensure accuracy. 研究人员多次重复实验以确保准确性。 11. The success of the project was based on a series of experiments and observations. 该项目的成功是基于一系列实验和观察。 12. The experiment was designed to test the hypothesis that plants grow faster in sunlight. 这个实验旨在验证植物在阳光下生长更快的假设。 13. The scientist decided to modify the experiment to include additional variables. 科学家决定修改实验以包括额外的变量。 14. The experiment involved analyzing data collected from surveys and interviews. 这个实验涉及分析从调查和访谈中收集的数据。 15. The experiment failed to produce conclusive results. 这个实验未能产生确凿的结果。 16. The students were instructed to write a report summarizing their experiment. 学生们被要求写一份总结他们实验的报告。 17. The experiment was a breakthrough in the field of genetic research. 这个实验是遗传研究领域的突破。 18. The experiment demonstrated the importance of proper controls in scientific studies. 这个实验证明了科学研究中适当的对照的重要性。 19. The scientist published a paper detailing the methodology of the experiment. 科学家发表了一篇详细介绍实验方法的论文。 20. The experiment raised ethical concerns due to its potential harm to animals. 这个实验引起了伦理关切，因为它可能对动物造成伤害。