nutrition
noun [ U ] uk/njuːˈtrɪʃ.ən/ us/nuːˈtrɪʃ.ən/
C1 营养物质;营养，滋养
the substances that you take into your body as food and the way that they influence your health
Good nutrition is essential if patients are to make a quick recovery. 病人如果要迅速康复，必须补足营养。
improvements in nutrition 改善营养
营养（学）
the process of taking in and using food, or the scientific study of this
She's a professor of nutrition at Columbia University. 她是哥伦比亚大学的营养学教授。