micro nutrient meaning in English
微量养料
微量营养素
微量营养元素
Examples
- Micro nutrient : 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：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。