名词
中文翻译：反应阶段
同义词：
['reaction period', 'reaction phase例句：1. During the reaction stage', "the chemical changes are taking place.（在反应阶段，化学反应正在进行。）2. The scientists observed that the reaction stage was crucial to the experiment's outcome.（科学家们观察到，反应阶段对实验结果至关重要。）3. The process of reaction stage is essential for the formation of new compounds.（反应阶段的过程对于新化合物的形成至关重要。）"]
例句：
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1. During the reaction stage, the chemical changes are taking place.
在反应阶段，化学反应正在进行。
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2. The scientists observed that the reaction stage was crucial to the experiment's outcome.
科学家们观察到，反应阶段对实验结果至关重要。
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3. The process of reaction stage is essential for the formation of new compounds.
反应阶段的过程对于新化合物的形成至关重要。