dietetics

/ˌdaɪəˈtetɪks/ 0
the scientific study and regulation of food intake and preparation 饮食学

noun [抽象名词]营养学;饮食学

This book makes a significant contribution to dietetics.
此书对营养学有很大贡献。

单词造句:
网友用“Dietetics”造句精选
You have a bad diet habit and I don't think you know dietetics. 你的饮食习惯很差,我认为你对营养学一无所知。
If you mean the word that calculate the reference book that can buy this dietetics consults. 您假如想要算的话,可以买本营养学的工具书参考一下。