| 释义 |
〔macronutrient〕An element, such as carbon, hydrogen, oxygen, or nitrogen, required in large proportion for the normal growth and development of a plant.大量营养素：满足植物正常生长和发育而需要的大量元素，如碳、氢、氧或氮等〔Eijkman〕Dutch hygienist and pathologist. He shared a 1929 Nobel Prize for his discovery of the nutrient, later called vitamin B1 or thiamine, that relieves beriberi. 艾克曼，克里斯蒂安：(1858-1930) 荷兰卫生学家，病理学家。他发现减轻脚气病的一营养素，后来称做维生素B1或硫胺素，并因此获得1929年诺贝尔奖 |