单词音标:【音标】 [.maikrəu'nju:triənt] 汉语翻译n. 微量营养素 【机】 微量营养英语解释:名词 micronutrient:- a substance needed only in small amounts for normal body function (e.g., vitamins or minerals)
详细解释: mi.cro.nu.tri.ent n.(名词)A substance, such as a vitamin or mineral, that is essential in minute amounts for the proper growth and metabolism of a living organism.微量养料;微量营养元素:一种对生物的正常生长和新陈代谢极其重要的微量物质,如一种维生素或矿物质
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