名词中文翻译
中文翻译：比例燃烧器
同义词：
['proportional heater', 'proportional fuel burner']
例句：
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1. The proportion of sugar in the drink was too high.
饮料中的糖分比例过高。
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2.The proportional allocation of resources is crucial for sustainable development.
资源按比例分配对于可持续发展至关重要。
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3. The proportion of students who failed the exam was less than 5%.
考试不及格的学生比例不到5%。