名词
中文翻译：改良
同义词：
['improvement', 'enhancement例句：1. The company has made significant meliority in its product quality over the past year.（该公司在过去一年内在产品质量上取得了显著的改进。）']
例句：
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1. The company has made significant meliority in its product quality over the past year.
该公司在过去一年内在产品质量上取得了显著的改进。
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2. The research team has made meliority in their understanding of the disease.
研究团队对这种疾病的理解有了显著的提高。
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3. The teacher's meliority in teaching has greatly improved the students' learning experience.
老师教学上的改进极大地提高了学生的学习体验。