名词短语
中文翻译：比例
同义词：
['ratio', 'proportion', 'balance例句：1. The engineer designed the machine to have a proper proportion of parts.（工程师设计的机器部件比例合适。）']
例句：
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1. The engineer designed the machine to have a proper proportion of parts.
工程师设计的机器部件比例合适。
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2. The chef prepared the meal with an appropriate proportion of meat and vegetables.
厨师准备了一顿肉和蔬菜比例适当的饭菜。
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3. The company's profits are inversely proportional to its losses.
公司的盈利与其损失成反比。