请输入您要查询的英文单词：
单词
dietetics
释义
dietetics
/daiəˈtetiks/
n. pl.
(usu. treated as
sing.
通常看作单数
)
the scientific study of diet and nutrition
饮食学；膳食学；营养学
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onrush
on-screen
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onset
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Ont.
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更新时间：2026/4/20 8:34:09