名词
中文翻译：比率
同义词：
['scale', 'proportion', 'ratio']
例句：
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1. The teacher explained the problem in terms of ratios.
老师用比例来解释这个问题。
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2. The ratio of sugar to water is 1:10.
糖与水的比例是1:10。
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3. The ratio of male to female students in the class is 5:6.
班级中男生与女生的比例是5:6。