dietetics [ˌdaɪəˈtetɪks]
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基本释义
n.营养学
英英释义
the scientific study of the food that people eat and its effects on health
参考例句
This book makes a significant contribution to dietetics. 此书对营养学有很大贡献。
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。
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