experiment

experiment的音标为[ɪkˈsperɪmənt]，基本翻译为“实验；试验；实验报告”。

速记技巧：可以将单词拆分记忆，如“实验”可以谐音为“耶，实验”，这样能够快速记住单词的发音。

Experiment这个词的词源可以追溯到拉丁语experiri，意为“尝试”或“试验”。它的变化形式包括过去式experimentum，过去分词experimentum，现在分词experimenting，以及形容词experimental。

相关单词：

1. Experimentation - 实验的过程或行为。

2. Experimental - 实验的，基于实验的。

3. Experimentalist - 从事实验科学或研究的人。

4. Experimenter - 进行实验的人。

5. Experimenter"s Dilemma - 指在实验中控制者和被控制者之间的利益冲突。

6. Experimental Error - 实验中的误差或偏差。

7. Experimental Science - 以实验为基础的科学。

8. Experimental Design - 实验设计。

9. Experimental Analysis - 对实验结果的解析。

10. Experimenter"s Effect - 指实验者自身的行为和态度对实验结果的影响。

以上这些单词都与Experiment这个词密切相关，涵盖了实验的各个方面，包括实验的过程、结果、设计、分析等。这些单词都强调了实验在科学研究和理解世界中的重要地位。

常用短语：

1. experiment with

2. conduct an experiment

3. carry out an experiment

4. conduct experiments

5. experimentation

6. experimental research

7. laboratory experiment

双语例句：

1. We are experimenting with new methods to improve production efficiency.（我们正在尝试使用新的方法来提高生产效率。）

2. The scientist conducted an experiment to test the hypothesis.（科学家进行了实验以测试假设。）

3. The researchers carried out a series of experiments to investigate the effects of exercise on mental health.（研究人员进行了一系列实验以研究运动对心理健康的影响。）

4. Experimental results showed that the new technology significantly improved efficiency.（实验结果表明，新技术显著提高了效率。）

5. Experimental research is essential for scientific progress.（实验研究对于科学进步至关重要。）

6. Laboratory experiments are often used to study chemical reactions.（实验室实验通常用于研究化学反应。）

7. We need to conduct more experiments to understand the properties of this new material better.（我们需要进行更多的实验来更好地理解这种新材料的性质。）

英文小作文：

Today, we conducted an experiment in our science class to investigate the effect of exercise on mental health. We randomly assigned students to either a control group or an experimental group, and asked them to complete a questionnaire before and after participating in a 30-minute exercise program. We found that the experimental group reported significantly fewer symptoms of anxiety and depression after the exercise program, indicating that exercise can have a positive impact on mental health. This is consistent with previous research on the topic, which has shown that regular exercise can reduce stress levels and improve mood, leading to better mental health outcomes. I hope that this experiment will encourage more students to participate in physical activity and help them realize the benefits of exercise on their mental health and overall well-being.