“dietetic hygiene”的概念、定义、翻译、参考文献-科学参考

单词	dietetic hygiene
释义	dietetic hygiene Encyclopedia 医学饮食调养释 dietetic hygiene饮食卫生饮食中要注意新鲜、清洁、卫生，防止病从口入的原则。
随便看	closed subscheme closed subset closed subspace closed substructure closed subsystem closed subvariety closed surface closed surface integral closed syllable closed system closed system of elements closed system of functions closed system of hot water supply closed term closed timelike curve closed [time] path Green's function closed time path Green's function closed topological manifold closed topology closed trail closed trajectory closed transformation closed traverse closed type closed type formula

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