名词
中文翻译：比例
同义词：
['scale', 'proportion', 'ratio', 'quotient']
例句：
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1. The teacher explained the problem in terms of a ratio.
老师用比例来解释这个问题。
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2. The ratio of sugar to water in this recipe is 1:2.
食谱中糖与水的比例是1:2。
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3. The ratio of male to female students in our class is 5:6.
我们班男生和女生的比例是5:6。