名词
中文翻译：比例
同义词：
['ratio', 'proportion', 'factor例句：1. The engineer calculated the modulus ratio of the beam to ensure its stability.（工程师计算了梁的模量比以确保其稳定性。）2. The ratio of sugar to water in this recipe is crucial for the final flavor.（食谱中糖与水的比例对于最终的味道至关重要。）']
例句：
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1. The engineer calculated the modulus ratio of the beam to ensure its stability.
工程师计算了梁的模量比以确保其稳定性。
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2. The ratio of sugar to water in this recipe is crucial for the final flavor.
食谱中糖与水的比例对于最终的味道至关重要。
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3. The ratio of carbon dioxide to oxygen in the atmosphere affects the greenhouse effect.
大气中二氧化碳与氧气的比例影响温室效应。