nutrient

英 [ˈnjuːtriənt]

美 [ˈnuːtriənt]

n.  营养素; 营养物

复数：nutrients　

CET6TOEFLGREIELTSTEM8

Collins.2 / BNC.7424 / COCA.4849

牛津词典

noun

• 营养素；营养物
  a substance that is needed to keep a living thing alive and to help it to grow
  1. a lack of essential nutrients
     基本营养的缺乏
  2. Plants draw minerals and other nutrients from the soil.
     植物从土壤中吸取矿物质和其他养分。
  3. children suffering from a serious nutrient deficiency
     严重缺乏营养的儿童

柯林斯词典

• N-COUNT 营养物质;养分;滋养物
  Nutrientsare substances that help plants and animals to grow.
  1. ...the role of vegetable fibres, vitamins, minerals and other essential nutrients.
     植物纤维、维生素、矿物质和其他必不可少的营养物质的作用

英英释义

noun

• any substance that can be metabolized by an animal to give energy and build tissue
  Synonym:food
• any substance (such as a chemical element or inorganic compound) that can be taken in by a green plant and used in organic synthesis

adj

• of or providing nourishment
  1. good nourishing stew
  Synonym:alimentaryalimentalnourishingnutritiousnutritive

双语例句

• Single fertilizer a fertilizer containing only one nutrient.
  单一成份肥料仅含有一种养料的肥料。
• The major characteristics of soils are texture, acidity, nutrient content, gaseous content, and moisture content.
  土壤的主要特性有质地、酸度、养分含量、气体含量和含水量。
• Effects of selenium on the growth and nutrient absorption in pakchoiBrassica campestris ssp.
  以小白菜为材料，研究了硒对植株生长和养分吸收的影响。
• Effect of Zinc on the Growth of Corn and Nutrient Uptake from Soil
  锌对玉米生长和营养元素吸收的影响
• Developing an understanding of nutrient metabolism and nutrient requirements;
  了解了营养代谢和营养需求；
• It's key nutrient, caffeine, can improve concentration and reaction time.
  咖啡因非常有营养，又能改善集中注意力的时间和反应时间。
• Nitrogen as a plant nutrient is treated in a great number of publications.
  人们对植物营养中的氮素研究已发表相当大量的报告。
• Ground biomass of main shrub is also affected synthetically by soil nutrient, soil moisture and topography.
  灌丛地上生物量，也受土壤养分、水分、地形三者共同的影响和作用。
• The nutrient content was analysed in Jipi Chinese Yam.
  对菏泽鸡皮山药营养成分进行了系统分析。
• The manufacturing technology of fermented nutrient rice milk and the influenced ingredient of stability were studied in this paper.
  本文对发酵型营养米乳的生产工艺，影响产品稳定性的因素进行了系统的研究。