名词
中文翻译：中间实验
同义词：
['central experiment', 'middle test例句：1. The middle experiment is crucial for understanding the mechanism of the reaction.（中间实验对于理解反应机制至关重要。）']
例句：
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1. The middle experiment is crucial for understanding the mechanism of the reaction.
中间实验对于理解反应机制至关重要。
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2. The scientist conducted a middle experiment to test the effectiveness of his new drug.
科学家进行了一次中间实验，以测试他的新药的有效性。
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3. The middle experiment revealed that the process could be optimized further.
中间实验显示，这个过程可以进一步优化。