“food and nutrition surveillance”的概念、定义、翻译、参考文献-科学参考

单词	food and nutrition surveillance
释义	food and nutrition surveillance Encyclopedia 医学公共营养释 food and nutrition surveillance食物与营养监测对在一定范围内选定人群的食物和营养指标定期进行的连续性观测、分析和评价，探讨从政策、社会措施上改善营养状况和条件的途径。
随便看	improper quadric improper quotient object improper rational function improper refinement improper representation improper rotation improper rotation group improper sales behavior improper set improper singularity improper subalgebra improper subclass improper subgraph improper subgroup improper submodule improper subobject improper subset improper subspace improper symbol improper symmetry operation improper transformation impropertransposition improper valuation improv comedy improved artificial whiskers

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