单词	micronutrient
释义	micronutrient /mʌɪkrə(ʊ)ˈnjuːtrɪənt / noun A chemical element or substance required in trace amounts for the normal growth and development of living organisms.However, what are known as micronutrients - vitamins and trace elements - can poison if taken in excessive quantities.... The third group of essential elements are called micronutrients because they are required by the plant in small amounts. The dietary intake of carbohydrate, protein, lipids, micronutrients and phytochemicals will change based on the dietetic habits of the population.
随便看	national theatre national treasure National Trust nationalty National Vocational Qualification nation builder nation-building Nation, Carrie nationhood nationist nationless nation maker nation-making Nation of Islam nation state nationwide native native ad native advertising native affairs native alloy Native American Native American Church Native American churchman Native Americanism

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