名词
中文翻译：比率
同义词：
['ratio', 'proportion', 'ratio', 'proportion', 'ratio', 'proportion']
例句：
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1. The teacher explained the problem by comparing it to a ratio of 3:2.
老师通过将问题与3:2的比例进行比较来解释这个问题。
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2. The ratio of sugar to water in this recipe is important for the final texture.
食谱中糖和水的比例对于最终的口感非常重要。
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3. The company's profit margin is a key metric for measuring its success.
公司的利润率是衡量其成功的关键指标。