nutrition

• 指生物体获取和利用食物以维持生长、生命和健康的过程，也指研究饮食需求和提供营养的物质的学科。

A noun referring to the process by which living organisms obtain and utilize food for growth, maintenance, and health, as well as the study of dietary needs and the substances that provide nourishment.

不可数

1. Biological process of nourishmentB2formalscientific

   The organic process by which an organism takes in and uses food for growth, repair, and maintenance of body functions.

   营养

   • Proper nutrition is essential for healthy development in children.
   • The body's nutrition depends on the quality of food consumed.
   • Malnutrition occurs when nutrition is inadequate.

   同义词alimentationfeedingnourishment

2. Food as nourishmentA2formal

   The substances in food that provide energy and materials for the body to function.

   营养

   • Fruits and vegetables are excellent sources of nutrition.
   • The meal was lacking in basic nutrition.
   • Good nutrition helps maintain a strong immune system.

   同义词alimentfoodnourishmentnutrimentsustenance

3. Scientific study of foodB2formalscientific

   The academic field that examines the relationship between diet, health, and disease.

   营养学

   • She is studying nutrition at the university.
   • Nutrition science has advanced our understanding of dietary needs.
   • The conference focused on recent discoveries in nutrition.

   同义词dietetics