动词
中文翻译：配比反应物
同义词：
['proportion', 'react', 'react with例句：1. The chemical reaction is a complex process that requires precise proportions of reactants.（化学反应是一个复杂的过程，需要精确的原料比例。）2. The scientist conducted a proportional experiment to test the effectiveness of the new drug.（科学家进行了一个比例实验来测试新药的有效性。）']
例句：
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1. The chemical reaction is a complex process that requires precise proportions of reactants.
化学反应是一个复杂的过程，需要精确的原料比例。
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2. The scientist conducted a proportional experiment to test the effectiveness of the new drug.
科学家进行了一个比例实验来测试新药的有效性。
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3. The ratio of sugar to water in this recipe is crucial for achieving the desired texture and flavor.
食谱中糖和水的比例对于达到期望的质地和口味至关重要。