同义词： micronutrient
以上来源于: WordNet
N any substance, such as a vitamin or trace element, essential for healthy growth and development but required only in minute amounts 微量营养元素
The selenium is the necessary micro-nutrient in the living processes of human and of animals.
硒是人和动物生命过程中必需的微量营养素。
However the nutrient enrichment of flour is an efficient method to solve the deficiency of micro nutrient for people who take the flour as staple food.
通过微量营养素对面粉的强化，是解决以面粉为主食地区人群微量营养素缺乏的有效办法。
The investigation of nutrient addition for Chines resident showed that deficiency of vitamin, microelement and micro nutrient existed widely.
对我国居民的营养状况调查表明，城乡人群较普遍地存在着维生素及微量元素类等微量营养素的不足。
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